amoolo 1/8" inch Cobalt Drill Bits, 10pcs

Key features

• 10Pcs 1/8" Cobalt Drill Bits10Pcs - 1/8”(Dia 3.18mm) x1-5/8”(Flute Length 41.28mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
• M35 Cobalt High Speed SteelIndustry 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 PointFully 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 ApplicationPerfectly 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 WarrantyIf you are not fully satisfied for any reason, please contact us for 100% refund or replacement.

Free shipping included. 30-day hassle-free returns.