Description
- COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- FOR STAINLESS STEEL - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Try to adjust the RPM when it fails to penetrate. Suggested RPM is 400.
- SELF-CENTERING - The 135° quick-cut split points are self-centered and will penetrate quickly with less pressure. No center punch is needed. Will not "walk" or "wander".
- 5PC SET - The set includes 5pcs of 8mm diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Total lenght: 117mm; working length: 75mm.
- SATISFACTION GUARANTEED - Here at Migiwata we do care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.
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Hymnorq 8mm M35 Cobalt Steel Drill Bits Set (5-Piece) for Metals, Dual Twist Flute, Chamfered Shank, 135° Split Point, Bronze Hue Finish – Includes Tough PP Plastic Case – DIN338 Standard
