About the product
- ?10Pcs 1/4\" Cobalt Drill Bits?10Pcs - 1/4(Dia 6.35mm) x 2-3/4(Flute Length 69.85mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
- ?M35 Cobalt High Speed Steel?Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
- ?Fully Ground Process & 135 Split Point?Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
- ?Multiple Application?Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ? Pay attention to speed, pressure and heat control during drilling.
- ?90 Days ?If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.
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