M35 Cobalt HSS Twist Drill Bits Straight Shank with Spiral Flute

M35 Cobalt  HSS Twist Drill Bits Straight Shank with Spiral Flute

• Material: M35 Cobalt High speed steel

• Drill tip: 135 degree with split point, ensuring start drill in place

• Drill bits Hardness: Rockwell 67

• Shank Type: straight shank

Features of M35 HSS Drill Bits

• Made from M35 cobalt steel, with molybdenum and cobalt added to obtain a hardened alloy, for much faster cutting and extra longer life span, with up to twelve times when compared with the other HSS drill bit.

• center punch is unnacessary—the 135° with split points tip s are self-centering and penetrate quickly with less pressure. Will not "walk" or "slip"

• The M35 high speed steel are Extremely heat resistant; the drill bit can be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks

• The M35 fully ground twist drill bits are particularly successful in cutting through hard metals, like stainless steel and cast iron, although they can be used for softer materials, too.