Cobalt Drill Bits Set 19pcs Metric M35 HSS 135 Degree Tip Split Point Jobber Length Twist Drill Bit for Hardened Metal Cast Iron Stainless Steel Plastic and Wood with Metal Storage Case 1-10mm

Features

• HIGH QUALITY MATERIAL：This M35 5% Cobalt high speed steel (HSS)drill bit set is industry grade, durable, hard and sharp, wear-resistant,rust-proof, less friction，long working life.
• 135 DEGREE TIP SPLIT POINT: 135 degree split point tip precise positioning, lower pressure, fast penetration. Equipped with a straight round shank to prevent walking and make drilling precise and faster.
• SPIRAL GROOVE & SHARP EDGE :Fully ground spiral groove / twist flute design clears particles quickly, ensures chips and debris moving smoothly, decreases friction and heat.For a faster and cooler drilling performance.The cutting edge is hardened and honed, extra sharp.
• WIDE APPLICATION:Cobalt HSS drill bit is perfect 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.
• 19PCS METRIC DRILL BITS SET: Jobber length metric cobalt drill bit set with metal indexed storage box including size: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm. Easy to store, organize and carry.Size markings on the drill bit shank and box for identifying quickly