Coolest 19 Cobalt Step Drills

 

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

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

 

TEMO M35 cobalt 6 size spiral flute step drill 14 hex shank 316 to 12

TEMO M35 cobalt 6 size spiral flute step drill 1/4″ hex shank 3/16″ to 1/2″

TEMO M35 cobalt 6 size spiral flute step drill 1/4″ hex shank 3/16″ to 1/2″ - Double spiral flutes for more efficient swarf clearance 1/4 inch hex shank with security slot to eliminate slipping self-starting for clean holes in thin materials. M35 cobalt step drill 1/4″ hex shank 6 hole 3/16″ to 1/2″. The addition of cobalt increases heat resistance it is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes m35 is also less prone to chipping when used for interrupted cuts. M35 cobalt hss to cut stainless steel the step drill bit is made with m35 cobalt it is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood they also help to enlarge existing holes m35 hssco is a high speed steel alloy made up of 5% cobalt m35 is similar to m2, but with 5% cobalt added. 6 hole sizes 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, with 1/16″ increments the size marks are stamped next to each step to ease the use.

 

TEMO M35 cobalt 9 size double flute step drill 38 shank 14 to 34 2E1

TEMO M35 cobalt 9 size double flute step drill 3/8″ shank 1/4″ to 3/4″ 2E1

TEMO M35 cobalt 9 size double flute step drill 3/8″ shank 1/4″ to 3/4″ 2E1 - The addition of cobalt increases heat resistance it is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes m35 is also less prone to chipping when used for interrupted cuts. 9 hole sizes 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, with 1/16″ increments 3/8 inch shank with 3 flats to eliminate slipping. Smooth cutting double-fluted design for true round hole self-starting for clean holes in thin materials. The step drill bit is made with m35 cobalt it is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood they also help to enlarge existing holes m35 hssco is a high speed steel alloy made up of 5% cobalt m35 is similar to m2, but with 5% cobalt added. M35 cobalt step drill 3/8″ shank 9 hole 1/4″ to 3/4″.

 

Vise Grip VGP10232CB 2 Unibit Cobalt Step Drill by Vise Grip

Vise Grip (VGP10232CB) #2 Unibit Cobalt Step Drill by Vise Grip

Vise Grip (VGP10232CB) #2 Unibit Cobalt Step Drill by Vise Grip - Ships from 1 of 10 warehouses around the country you get your tools fast with standard shipping2 6 hole sizes (3/16-1/2) 1/16 incrementscutting toolsdrill bitsprofessional.

 

Sino-max M35 HSS Cobalt High Speed Steel Cobalt Step Drills Spiral Flute Titanium Nitride 316 to 78 and 12 Steps

Sino-max M35 HSS Cobalt High Speed Steel Cobalt Step Drills Spiral Flute Titanium Nitride 3/16″ to 7/8″ and 12 Steps

Sino-max M35 HSS Cobalt High Speed Steel Cobalt Step Drills Spiral Flute Titanium Nitride 3/16″ to 7/8″ and 12 Steps - Hss with heat treated titanium nitride coating last up to 4-5 times than ordinary drill bits drill round holes in most metals, plastic, wood. Etc self-starting tip will not skid no center punching or pilot hole required compatible with all electric drills and drill presses hex shank 12 hole sizes in 1/16″ increments specifications 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″ package included 1pcs step drill. .

 

2 Unibit Cobalt Step Drill

#2 Unibit Cobalt Step Drill

#2 Unibit Cobalt Step Drill - #2 unibit cobalt step drill. #4 unibit cobalt step drill. 9669201.

 

4M Unibit Cobalt Step Drill Tools Equipment Hand Tools

#4M Unibit Cobalt Step Drill Tools Equipment Hand Tools

#4M Unibit Cobalt Step Drill Tools Equipment Hand Tools - #4m unibit cobalt step drill tools equipment hand tools.

 

TEMO M35 cobalt 12 size spiral flute step drill 14 hex shank 316 to 78 2D1

TEMO M35 cobalt 12 size spiral flute step drill 1/4″ hex shank 3/16″ to 7/8″ 2D1

TEMO M35 cobalt 12 size spiral flute step drill 1/4″ hex shank 3/16″ to 7/8″ 2D1 - 12 hole 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″ with 1/16″ increments the size marks are stamped next to each step to ease the use. The addition of cobalt increases heat resistance it is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes m35 is also less prone to chipping when used for interrupted cuts. M35 cobalt hss to cut stainless steel the step drill bit is made with m35 cobalt it is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood they also help to enlarge existing holes m35 hssco is a high speed steel alloy made up of 5% cobalt m35 is similar to m2, but with 5% cobalt added. Double spiral flutes for more efficient swarf clearance 1/4 inch hex shank with security slot to eliminate slipping self-starting for clean holes in thin materials. M35 cobalt step drill 1/4″ hex shank 12 hole 3/16″ to 7/8″.

 

3 Unibit Cobalt Step Drill

#3 Unibit Cobalt Step Drill

#3 Unibit Cobalt Step Drill - The estimated shipping cost will include this fee. This product meets the oversized requirement per ups/fedex. Features and benefits 6 times longer life vs. . This product also meets the large package requirement per ups/fedex. The competition m35 grade cobalt high speed steel radial concave flute speedpointâ„¢ tip laser marked sizes hole sizes 1/4″, 3/4″, 9 steps 1/16″ increments. The shipping weight reflected is the dimensional weight.

 

Irwin Industrial Tools 10239CB Unibit 2-Steps Cobalt Step Drill Bit for 12-Inch and 34-Inch KO by Irwin Tools

Irwin Industrial Tools 10239CB Unibit 2-Steps Cobalt Step Drill Bit for 1/2-Inch and 3/4-Inch KO by Irwin Tools

Irwin Industrial Tools 10239CB Unibit 2-Steps Cobalt Step Drill Bit for 1/2-Inch and 3/4-Inch KO by Irwin Tools - Black. Irwin industrial tools 10239cb unibit 2-steps cobalt step drill bit for 1/2-inch and 3/4-inch ko. #9 (7/8″ + 1-1/8″).

 

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

– 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 - , 6-step bit a 1/4-3/4in. This set includes a 3/16-1/2in. ) 3/16-1/2, 1/4-3/4, 1/8-1/2,. Dia. Dia. , 9-step bit and a 1/8-1/2in. 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. Dia. Steps 6, 9, 13, material steel, includes (qty. ) 3, case included yes, diameter (in. , 13-step bit.

 

Vise Grip VGP10220CB 20 Unibit Cobalt Step Drill by Vise Grip

Vise Grip (VGP10220CB) #20 Unibit Cobalt Step Drill by Vise Grip

Vise Grip (VGP10220CB) #20 Unibit Cobalt Step Drill by Vise Grip - Ships from 1 of 10 warehouses around the country you get your tools fast with standard shipping20 8 hole sizes (9/16-1) unibit step drillcutting toolsdrill bitsprofessional.

 

Yakamoz 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case

Yakamoz 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case

Yakamoz 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case - Made of super strong hss steel for added durability and bit life. Includes storage case for safe and easy transport. 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. This is a complete sae set which eliminates the need for 50 individual drill bits. Drills holes in steel, copper, stainless steel, plastic, aluminum and other thin materials.

 

Irwin Industrial Tools 11104CB Unibit 4mm - 22mm 10-Steps 2MM Increments Cobalt Step Drill Bit by Irwin Tools

Irwin Industrial Tools 11104CB Unibit 4mm – 22mm 10-Steps (2MM Increments) Cobalt Step Drill Bit by Irwin Tools

Irwin Industrial Tools 11104CB Unibit 4mm – 22mm 10-Steps (2MM Increments) Cobalt Step Drill Bit by Irwin Tools - #4m (4-22mm). Irwin industrial tools 11104cb unibit 4mm, 22mm 10-steps (2mm increments) cobalt step drill bit. Gold.

 

Cal-hawk 5pc Sae High Speed Steel w Cobalt Step Drill Set

Cal-hawk 5pc Sae High Speed Steel w/ Cobalt Step Drill Set

Cal-hawk 5pc Sae High Speed Steel w/ Cobalt Step Drill Set - 1/4″ shank, from 1/8″ to 1/2″ in 1/32″ increments, 13 step bit 1-pc. Aluminum storage case. 3/8″ shank, from 3/16″ to 7/8″  in 1/16″ increments, 12 step bit 1-pc. 3/8″ shank, from 1/4″ to 1-3/8″  in 1/8″ increments, 10 step bit 1-pc. 3/8″ shank, from 1/4″ to 3/4″  in 1/16″ increments, 9 step bit 1-pc. 1-pc. 1/4″ shank, from 3/16″ to 1/2″ in 1/16″ increments, 6 step bit 1-pc.

 

5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum CaseNew by WW shop

5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case:New by WW shop

5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case:New by WW shop - Made by long life high speed steel. Includes protective padded aluminum case. Self starting, no need for a pilot holecobalt coated to reduce friction and run cooler. This set replaces 50 individual drill sets. Automatically deburrs holes as you drill.

 

TEMO M35 Double Flute Step Drill 6 size Cobalt 14 shank 316 to 12 2C3

TEMO M35 Double Flute Step Drill 6 size Cobalt 1/4″ shank 3/16″ to 1/2″ 2C3

TEMO M35 Double Flute Step Drill 6 size Cobalt 1/4″ shank 3/16″ to 1/2″ 2C3 - 6 hole sizes 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, with 1/16″ increments 1/4 inch shank with 3 flats to eliminate slipping. Smooth cutting double-fluted design for true round hole self-starting for clean holes in thin materials. M35 cobalt step drill 1/4″ shank 6 hole 3/16″ to 1/2″. The addition of cobalt increases heat resistance it is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes m35 is also less prone to chipping when used for interrupted cuts. The step drill bit is made with m35 cobalt it is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood they also help to enlarge existing holes m35 hssco is a high speed steel alloy made up of 5% cobalt m35 is similar to m2, but with 5% cobalt added.

 

Klein Tools 59031 Cobalt Step-Drill Bit

Klein Tools 59031 Cobalt Step-Drill Bit

Klein Tools 59031 Cobalt Step-Drill Bit - Permanent, easy-to-read laser-etched hole size. Single-fluted design that eliminates skidding and makes for easier reshaping. Perfect for drilling accurate, round holes in thin (up to 1/8-inch) metal. Anti-skid eliminates the need for center punching or pilot hole drilling. Cobalt high speed steel adds hardness and abrasive qualities plus superior resistance to heat.

 

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

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