KENDO 15 PCS Cobalt Drill Bit Set(1/16"-3/8"), M35 High Speed Steel, 135 Degree Tip, Twist Jobber Length Drill Bits Set for Hard Metal, Stainless Steel, Cast Iron and Wood with Storage Case
About This Higher quality materials:Heavy-duty twist drill bit made of 5% Cobalt alloyed high speed steel. Bronze steam surface treatment provides a combination of hardness and toughness for wear resistance. More professional performance: Self-centring 135-degree split point tip helps to reduce thrust and aids an easier penetration;Tips are professionally hardened and polished for more accurate,fast drilling and faster removal of chips and particles. More comprehensive applications:The cobalt drill bit set can be used effectively on most soft and hard materials, such as stainless steel, cast iron, high temperature alloy, titanium alloy, plastics and woods. Size&Packaging: Including 2pc 1/16",1pc 5/64",2pc 3/32",1pc 7/64",2pc 1/8",1pc 9/64",1pc 5/32",1pc 3/16",1pc 7/32",1pc 1/4",1pc 5/16",1pc 3/8",Packed in a plastic box with size index for easier storage. Provide long-term after-sales service: If you are not satisfied with our product for any reason, we offer 100% refund or replacement. Overview Material : Cobalt Steel Cutting Diameter : 0.06 Inches Finish Type : Bronze Shank Type : Straight Cutting Angle String : 135 Degrees