M35 COBALT BIT / Heavy Duty for Stainless Steel / 1/4" HEX SHANK / 13steps: 1/2"-1/8" / Strong & Unbreakable 【Heavy Duty for Stainless Steel】 The Cobalt Drill Bits(1.3243 STEEL) can drill 6X longer life and 2X faster. This Drill bits is heavy duty for Stainless Steel, Metal, Galvanized Steel, Aluminum,Iron, Wood, PVC and Copper. This step bit is tough,sharp and can drill many holes on hard metal like a a Work Horse 【M35 Cobalt Bits】 Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. This Drill bit can successfully drill more and more holes easily into Stainless Steel plate like knife through butter 【13 Steps︱2-Straight-Flute︱1/4" Shank】 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 to 1/2 inches. 2-Straight Flute:Clears Chips faster 【A Work Horse】This spiral shaped step bit is a work horse. Easily drilled through the steel platform of your zero-turn mower, cold rolled steel, lug bolt, old rack, iron rotors, tractor bucket, washer, heavy steel loader bucket was made for a tractor, hydroponics tubing,water pipe, cabinet 2-Flute Specification:
Rank:Industrial grade
Duty:Heavy Duty
Size: 1/8--1/2 inch,13 Step
Manufacturer No.:Z18-205
Material:Cobalt STEEL GRE.1.3243(M35 STEEL)
Increments:3.6mm(1/7")
Shank: 1/4" HEX shank
Flute:2-Straight-Flute
Apply to:Stainless Steel, Hard Steel, Galvanized Steel,Aluminum,Wood,Copper