COBALT BIT / HEAVY DUTY for SS / 1/8--1/2 inch 【Heavy Duty for Stainless Steel】 The Cobalt Drill Bits(1.3243 STEEL) can drill 5X longer life and 2X faster. This Drill bits is heavy duty for Stainless Steel, Hard 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 Work Horse! 【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 【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 【13 Steps︱2-Spiral-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-Spiral Flute:Clears Chips faster For more than 30 years, OXMUL Tools has manufactured premium-quality, professional-grade hand tools.
Our family of craftsman continue to put generations of expertise into every tool.
We keep only the highest quality materials, superior workmanship. OXMUL Tools make great products that stand up to the demands of the professionals.
These Double-Fluted Step Drill Bits provide fast cutting same as Four-flute step bits,its price is only one-third.
Cobalt Steel and TiAlN Coating deliver the performance, Sharp, durability and precision needed to get the job done right.


Specification:
Rank:Industrial grade
Duty: Heavy Duty
Size:1/8--1/2 inch,13 Steps
Manufacturer No.:#202
Material:Cobalt STEEL GRE.1.3243(M35 STEEL)
Increments:3.6mm(1/7")
Shank: 1/4" HEX shank
Flute:2-Spiral-Flute
Apply to:Stainless Steel, Hard Metal, Aluminum,Wood,Copper