HSSCO M35 Cobalt Drill Bit, Split Point, Gold oxide, Jobber Length, Round Shank, Spiral Flute
Diameter 5/16"
Flute Length 3-15/16"
Overall Length 4-1/2"
Specification:
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium
High red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel
All of our drill bits are fully ground, no roll forged cheap bits
135 split point is self-centering
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools, performance is similar to uncoated tools
Jobber length (standard length) drill bits
Pack of 10
If you want to try our HSSCO drill bit first,please see this link:
https://www.ebay.com/itm/175078822257
If you want to buy other size HSSCO drill bit(10pc),please see this link:
https://www.ebay.com/itm/174911430720
