Coolest 25 Step Drill Bit Sets

 

5 Pcs HSS Titanium Coated Step Drill Bits Set SAE Sizes Bits Shank 316 14 38 #ad

5 Pcs HSS Titanium Coated Step Drill Bits Set SAE Sizes Bits Shank 3/16″ 1/4″ 3/8″

5 Pcs HSS Titanium Coated Step Drill Bits Set SAE Sizes Bits Shank 3/16″ 1/4″ 3/8″ #ad - Suitable for carbon steel plate, sheet iron, insulation boards, wood not for stainless steel. Automatically deburrs holes as you drill two-flute design gives you faster, smoother cutting. A great helper for carpenter. Titanium nitride coating for cooler running, can effectively extend the service life of the drill bi.

 

ABN 5 Piece SAE Step Drill Bit Set 316 to ½ with ¼ Shank ¼ to ¾ 38 Shank 18 to ½ with ¼ Shank 14 to 1-38 with 38 Shank 316 to 78 with 38 Shank #ad

ABN 5 Piece SAE Step Drill Bit Set 3/16″ to ½” with ¼” Shank, ¼ to ¾” 3/8″ Shank, 1/8″ to ½” with ¼” Shank, 1/4″ to 1-3/8″ with 3/8 Shank, 3/16″ to 7/8″ with 3/8 Shank

ABN 5 Piece SAE Step Drill Bit Set 3/16″ to ½” with ¼” Shank, ¼ to ¾” 3/8″ Shank, 1/8″ to ½” with ¼” Shank, 1/4″ to 1-3/8″ with 3/8 Shank, 3/16″ to 7/8″ with 3/8 Shank #ad - Made of high speed steel with titanium nitride coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Comes in a heavy duty steel case for safe storage and easy transport. Bits are designed with 135° split point tip, two flutes, and a tri-flat shank 135° split point tip increased cutting speed with self-centering and prevents walking two flutes automatically deburr while drilling to ensure smooth cutting tri-flat shank fits into a power tool chuck securely to eliminate slipping and ensure a firm hold. Increases cutting speed with self-centering, prevents walking, clears chips faster, and allows particulates to escape easier. Sae step drill bit set 5 piece, 5 piece sae step drill bit set comes with five durable step drill bits made of high speed steel perfect for clean holes in thin materials like steel, stainless steel, copper, aluminum, or plastic this 5 piece sae set eliminates the need for 50 individual drill bits.

 

5Pcs Large Cobalt HSS Step Titanium Cone Drill Hole Cutter Bit Set Tool #ad

5Pcs Large Cobalt HSS Step Titanium Cone Drill Hole Cutter Bit Set Tool

5Pcs Large Cobalt HSS Step Titanium Cone Drill Hole Cutter Bit Set Tool #ad - Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck. Cobalt coated to reduce friction and run cooler. Includes protective padded aluminum case. Self starting, no need for a pilot hole. This set replaces 50 individual drill bits two-flute design gives you faster, smoother cutting 3-sided (tri-flat) shank will not slip in your drill’s chuck cobalt coated for smoother cooler cutting.

 

Iglobalbuy 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w Aluminum Case #ad

Iglobalbuy 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w/ Aluminum Case

Iglobalbuy 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w/ Aluminum Case #ad - Quality cobalt coated to reduce friction and run coolermade by long life high speed steel. Easy operationself starting, no need for a pilot holeautomatically deburrs holes as you drill. Set includes drill bit #1 (10 step sizes) 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″ drill bit #2 (12 step sizes) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8 drill bit #3 (9 steps) 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″ drill bit #4 (13 steps) 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″ drill bit #5 (6 steps) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″. Muti-function usagethis set replaces 50 individual drill sets. Material high speed steel with cobalt coated for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.

 

Firstergo 5pcs Step Drill Bit Set Hss Cobalt Multiple Cut Hole 50 Sizes Step Drill w Case #ad

Firstergo 5pcs Step Drill Bit Set Hss Cobalt Multiple Cut Hole 50 Sizes Step Drill w/ Case

Firstergo 5pcs Step Drill Bit Set Hss Cobalt Multiple Cut Hole 50 Sizes Step Drill w/ Case #ad - High speed steel cobalt coated step drill sae standard sizes. Shank triangle shank. Set complete with an aluminum storage case. Tri-flat shank design for sure grip. Materialhss. This set replaces 50 individual drill bits. 3-sided (tri-flat) shank will not slip in your drill’s chuck. Cobalt coated 5pc step bit sae cutting holes metal aluminum power tool drill set 5pcs hss cobalt multiple hole 50 sizes step drill bit set w/ aluminum case. Cobalt coated for smoother cooler cutting. 5-piece step drill bit set with case, sae. Hss cobalt multiple hole 50 sizes step drill bit set. Two-flute design gives you faster, smoother cutting. Quantity 5pcs. Two flutes design, automatically deburrs as you drill. 100% brand new and high quality.

 

Drill ZMZ 410A Titanium Step Drill Bit Set 28 Sizes SAE  3-Piece Set #ad

Drill ZMZ 410A Titanium Step Drill Bit Set, 28 Sizes, SAE | 3-Piece Set

Drill ZMZ 410A Titanium Step Drill Bit Set, 28 Sizes, SAE | 3-Piece Set #ad - Replaces 28 drill bits this set includes three standard sae step drill bits that replace 28 individual drill bits. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Smooth drilling action two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip. Titanium coated strengthmade of super strong m2 steel with titanium coating for added durability and bit life. A complete sae set comes with one 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit.

 

- Klutch Cobalt Step Drill Bit Set - 316in to 1 38in Dia 5-Pc Set #ad

– Klutch Cobalt Step Drill Bit Set – 3/16in. to 1 3/8in. Dia., 5-Pc. Set

- Klutch Cobalt Step Drill Bit Set – 3/16in. to 1 3/8in. Dia., 5-Pc. Set #ad - The klutch cobalt step drill bit set in high-speed, heavy-duty steel with cobalt coating is a great choice for professionals and do-it-yourselfers alike. ) 5. Dia. , 6-step bit a 1/4-3/4in. Dia. , 11-step bit a 3/16- 7/8in. , 9-step bit a 1/4-1 3/8in. Dia. , 12-step bit and a 1/8-1/2in. This set includes a wide range of sizes, including a 3/16-1/2in. ) 3/16-1/2, 1/4-3/4, 1/4-1 3/8, 3/16- 7/8, 1/8-1/2, material steel, steps 6, 9, 11, 12, 13, includes (qty. ,13-step bit. Dia. Dia. Case included yes, diameter (in.

 

5-Piece HSS Step Drill Bits Set By Danslesbls with 14-Inch and 38-Inch Shanks SAEwith Aluminum Protective Case #ad

5-Piece HSS Step Drill Bits Set By Danslesbls with 1/4-Inch and 3/8-Inch Shanks, SAE,with Aluminum Protective Case

5-Piece HSS Step Drill Bits Set By Danslesbls with 1/4-Inch and 3/8-Inch Shanks, SAE,with Aluminum Protective Case #ad - Carrying case includes aluminum carrying case. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pre. Super strong made of super strong hss steel for added durability and bit life. A complete sae set two popular 1/4″ and 3/8″ shank sizes to cover a wide range of drilling requirem. Versatile set includes five standard sae step drill bits with a two-flute design for faster, smooth.

 

HSS Titanium Step Drill Bits Set Metric Sizes Bits #ad

HSS Titanium Step Drill Bits Set Metric Sizes Bits

HSS Titanium Step Drill Bits Set Metric Sizes Bits #ad - 1-piece hss drill bit set. Sizes 1. Titanium nitrate coating resists heat and adds lubricity to extend drill life. Ideal for power drills and drill pressesfor high-performance drilling in metal and woodtitanium-coated drill bits with a thick-core designtri-flat shank prevents the bit from slipping in the drill chuckproduce clean, burr-free holesaluminum carry case included for convenient storage. 1 pc-6 to 35mm (6, 8, 10,12, 16, 18,20,22,25,28,30,32,35mm). Titanium nitride coated drill bits ideal for high-performance metal and wood drilling. They are designed for precision drilling in metal, wood and plastic. The bits drill clean holes more efficiently.

 

ABN 3-Piece Titanium Step Drill Bits Set M2 Steel - 28 Sizes SAE #ad

ABN 3-Piece Titanium Step Drill Bits Set M2 Steel – 28 Sizes, SAE

ABN 3-Piece Titanium Step Drill Bits Set M2 Steel – 28 Sizes, SAE #ad - Titanium step drill bit set 3-piece titanium step drill bits to automatically deburr holes as you drill. Secured in an aluminum carrying case to protect components and provide safe and easy transport. Constructed from drop forged, heat-treated steel with titanium nitride coating for durability, strength, and resistance to rust and corrosion. Replaces 28 separate drill bits six step bit 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″ nine step bit 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″ thirteen step bit 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″. Two-flute design provides faster, smoother cutting.

 

Wild Tribe Ttanium Step Drill Bit Set High Speed Steel  3-Piece Set  Total 28 Sizes #ad

Wild Tribe Ttanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes

Wild Tribe Ttanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes #ad - Set includes bit #1 (6 steps) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″ bit #2 (13 steps) 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″ bit #3 (9 steps) 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Receive in 2 business days for prime shipping or 3-5 business days for standard shipping. Neiko brand 3-piece step drill bit set packaged in clamshell blister. Titanium | high speed steel classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.

 

UEB 14 HSS Hex Twist Step Drills Bits Set for Kreg Pocket Hole Drill Jig Guide 38 with Rrench and Limit Ring #ad

UEB 1/4 HSS Hex Twist Step Drills Bits Set for Kreg Pocket Hole Drill Jig Guide 3/8 with Rrench and Limit Ring

UEB 1/4 HSS Hex Twist Step Drills Bits Set for Kreg Pocket Hole Drill Jig Guide 3/8 with Rrench and Limit Ring #ad - Small tip includes clearance hole for screw shank recommended for use with corded high-rpm drills. Come with wrench and limit ring. Large diameter creates flat-bottomed hole. 3/8″(95mm) diameter bits step down to about 3/32″. 1/4″ hex-shank drill bit, works with standard chucks of 95mm(3/8″)dia.

 

Titanium Step Drill Bit Set 316 - 34 Hex Multi Inch Size 3-pieces #ad

Titanium Step Drill Bit Set 3/16” – 3/4″ Hex Multi Inch Size 3-pieces

Titanium Step Drill Bit Set 3/16” – 3/4″ Hex Multi Inch Size 3-pieces #ad - Split point tip | increases cutting speed with self-centering and prevents walking. Titanium | high speed steel classic high speed steel with titanium coating for proven capability. Includes 10 step sizes | 1# 3/16-1/2” 2# 1/4-3/4” 3# 1/8-1/2”. Hex shank | fits into power tools chuck securely and eliminates slip. Spiral flute design | clears chips faster and allows particles to escape easily.

 

Neiko 10193A Titanium Step Drill Bit Set High Speed Steel  3-Piece Set  Total 28 Sizes #ad

Neiko 10193A Titanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes

Neiko 10193A Titanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes #ad - 135° split point tip increases cutting speed with self-centering and prevents walking. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Two-flute design clears chips faster and allows particles to escape easily. Titanium | high speed steel classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Set includes bit #1 (6 steps) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″ bit #2 (13 steps) 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″ bit #3 (9 steps) 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″.

 

- Klutch Cobalt Step Drill Bit Set - 316in to 34in Dia 3-Pc Set #ad

– Klutch Cobalt Step Drill Bit Set – 3/16in. to 3/4in. Dia., 3-Pc. Set

- Klutch Cobalt Step Drill Bit Set – 3/16in. to 3/4in. Dia., 3-Pc. Set #ad - This set includes a 3/16-1/2in. Dia. , 6-step bit a 1/4-3/4in. , 9-step bit and a 1/8-1/2in. ) 3/16-1/2, 1/4-3/4, 1/8-1/2,. Dia. ) 3, case included yes, diameter (in. Dia. Steps 6, 9, 13, material steel, includes (qty. , 13-step bit. The klutch cobalt step drill bit set in high-speed, heavy-duty steel with cobalt coating is a great choice for contract work and homespun projects alike.

 

Set of 3 HSS6542 M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole #ad

Set of 3 HSS6542 M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole

Set of 3 HSS6542 M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole #ad - 4mm to 20mm 9 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm,18mm,20mm). Suit for use in hardness under 28 artifacts,(such as stainless steel , iron plate, aluminum, wood ). 4mm to 32mm 15 steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm). You can use water to cooling it when it is work and it can be used for even longer. 4mm to 12mm 9 steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm).

 

Yakamoz 3PCS High Speed Steel HSS Titanium Step Drill Bit Set Quick-change 14 Hex Shank SAE - Total 28 Sizes #ad

Yakamoz 3PCS High Speed Steel HSS Titanium Step Drill Bit Set Quick-change 1/4″ Hex Shank SAE – Total 28 Sizes

Yakamoz 3PCS High Speed Steel HSS Titanium Step Drill Bit Set Quick-change 1/4″ Hex Shank SAE – Total 28 Sizes #ad - 3-piece step drill bit set includes three standard sae step drill bits that replace 28 individual drill bits. 3-piece set with quick-change 1/4″ hex shank 3/16″, 1/2″ (6-step), 1/4″, 3/4″ (9-step), 1/8″, 1/2″ (13-step). Ideal for variety of materials from metal, plastic, fiberglass to wood. Made of super strong m2 steel with titanium coating for added durability and bit life. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip.

 

Bestechno 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w Aluminum Case Step Drill Bit Set with 14-Inch and 38-Inch Shanks #ad

Bestechno 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w/ Aluminum Case Step Drill Bit Set with 1/4-Inch and 3/8-Inch Shanks

Bestechno 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools w/ Aluminum Case Step Drill Bit Set with 1/4-Inch and 3/8-Inch Shanks #ad - Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Super strong made of super strong hss steel for added durability and bit life. Carrying case includes aluminum carrying case. A complete sae set two popular 1/4″ and 3/8″ shank sizes to cover a wide range of drilling requirements. Versatile set includes five standard sae step drill bits with a two-flute design for faster, smoother cutting and a tri-flat shank for a sure grip.

 

Drill ZMZ 5Pcs Titanium Step Drill Bit Set for metal Total 50 Sizes #ad

Drill ZMZ 5Pcs Titanium Step Drill Bit Set for metal Total 50 Sizes

Drill ZMZ 5Pcs Titanium Step Drill Bit Set for metal Total 50 Sizes #ad - Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Super strong made of super strong hss steel for added durability and bit life. A complete sae set two popular 1/4″ and 3/8″ shank sizes to cover a wide range of drilling requirements. Carrying case includes aluminum carrying case. Versatile set includes five standard sae step drill bits with a two-flute design for faster, smoother cutting and a tri-flat shank for a sure grip.

 

Gracelove 5 PCS 14--1-38 Hex Shank larger Titanium Coated 50 Sizes Step Drill Bit Set #ad

Gracelove 5 PCS 1/4–1-3/8 Hex Shank larger Titanium Coated 50 Sizes Step Drill Bit Set

Gracelove 5 PCS 1/4–1-3/8 Hex Shank larger Titanium Coated 50 Sizes Step Drill Bit Set #ad - Main material aluminum and metal. Case size 585 x 4 x 156”. 3-sided (tri-flat) shank will not slip in your drill’s chuck cobalt coated for smoother cooler cutting. Sizes #1 3/16″ to 1/2″ 6 steps (3/16”, 1/4”, 5/16″, 3/8”, 7/16”, 1/2”) #2 1/8″ to 1/2″ 13 steps (1/8″, 5/32″, 3/16”, 7/32″, 1/4”, 9/32″, 5/16″, 11/32″, 3/8”, 13/32″, 7/16”, 15/32″ , 1/2”) #3 1/4″ to 3/4” 9 steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″) #4 1/4″ to 1-3/8″‘ 10 steps (1/4”, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″) #5 3/16″ to 7/8″ 12 steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″). This set replaces 50 individual drill bits two-flute design gives you faster, smoother cutting.

 

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set #ad

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set #ad - Titanium nitride coating runs cooler and lasts longer automatically deburrs holes spiral flute design is better for faster drilling replaces 29 individual drill bits 4241 high speed steel size drill 1 x 4mm to 32mm, 15 steps, increments of 2 , 10mm shank drill 2 x 4mm to 20mm , 9 steps , increments of 2 , 8 mm shank drill 3 x 4mm to 12mm, 5 steps , increments of 1, 6 mm shan hss metric spiral flute step drill bit set 4241 steel titanium coated step drill bit set.

 

GORCHEN Titanium Step Drill Bit Set High Speed Steel HSS 3 Piece Set Total 15 Step Sizes #ad

GORCHEN Titanium Step Drill Bit Set High Speed Steel HSS 3 Piece Set Total 15 Step Sizes

GORCHEN Titanium Step Drill Bit Set High Speed Steel HSS 3 Piece Set Total 15 Step Sizes #ad - 3 flatted sides shank largest bit fits into a 3/8-inch drill and two smaller bits will work with a 1/4″ drill chuck. Bits sizes 4~32mm(5/32″~1-1/4″), 4~20mm(5/32″~13/16″), 4~12mm(5/32″~1/2″). Material hardened high speed steel with titanium coated, ensures durable sharp after usage. Spiral design increases cutting speed, clears chips fast and deburrs the holes. Features cut hole in materials like stainless steel, wood, thin iron/copper, aluminum, pvc, etc.

 

XtremepowerUS 3-Piece Titanium Step Drill Bits Set 316 to 12 14 to 34 18 to 12 - SAE W Metal Case #ad

XtremepowerUS 3-Piece Titanium Step Drill Bits Set 3/16″ to 1/2″, 1/4″ to 3/4″, 1/8″ to 1/2″ – SAE W/ Metal Case

XtremepowerUS 3-Piece Titanium Step Drill Bits Set 3/16″ to 1/2″, 1/4″ to 3/4″, 1/8″ to 1/2″ – SAE W/ Metal Case #ad - This compact set replaces 28 individual drill bits. Two flute design for faster, smoother cutting. 3/16″ to 1/2″ six step bit 1/4″ shank. 1/8″ to 1/2″ thirteen step bit 3/8″ shank. 1/4″ to 3/4″ nine step bit 1/4″ shank.

 

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case #ad

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case #ad - 3-sided shank prevents slip in drill chuck 6. Package 5x step drill bit set 1x aluminum case. The sharpness and titanium coating ensure easily cut through most sheet metal, plastic and of course wood and some other materials with ease. Includes a protective aluminum case to make the drills not easy to dull. 3. 2. 4. 7. Automatically deburrs holes while drilling 5. High speed steel for longer service life. Cobalt coating reduces friction and lasts longer than uncoated bits. Double cutting blades design enables a faster and smoother cutting. Specifications item typestep drill size #1 3/16″ to 1/2″ 6 steps (3/16”, 1/4”, 5/16″, 3/8”, 7/16”, 1/2”) #2 1/8″ to 1/2″ 13 steps (1/8″, 5/32″, 3/16”, 7/32″, 1/4”, 9/32″, 5/16″, 11/32″, 3/8”, 13/32″, 7/16”, 15/32″, 1/2”) #3 1/4″ to 3/4” 9 steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″) #4 1/4″ to 1-3/8″ 10 steps (1/4”, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″) #5 3/16″ to 7/8″ 12 steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″)” features 1.

 

3 Pcs Hex Shank HSS Titanium Coated Step Drill Bits Set 4-122032mm #ad

3 Pcs Hex Shank HSS Titanium Coated Step Drill Bits Set ,4-/12/20/32mm

3 Pcs Hex Shank HSS Titanium Coated Step Drill Bits Set ,4-/12/20/32mm #ad - Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy,pvc. Titanium nitride coating for cooler running, can effectively extend the service life of the drill. Material high speed steel long life . Automatically deburrs holes as you drill two-flute design gives you faster, smoother cutting.





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