10Pcs Twist Drill Bits, 3mm M35 HSS Gold Cobalt Jobber Drill Bit Set Metric High Speed Steel Twist Drill Bit Set for Stainless Steel Alloy Metal Plastic Wood

• Professional & Widely Use --- M35 HSS Cobalt 5% Jobber Drill Bits for Drilling Stainless & Hard Steels. Also can be used for drilling metals and other materials, such as cast iron, copper, high temperature alloy, titanium alloy, aluminum, hard plastics and woods, etc.
• High High Quality Material --- M35 High Speed Steel with 5% Cobalt. Durable and strong for longer service using time. Suitable for particularly tough or hard metal drilling applications such as stainless steel, Cr-Ni and special acid resistant steels.Material: M35 High Speed Steel with 5% Cobalt. Durable and strong for longer service using time. Suitable for particularly tough or hard metal drilling applications such as stainless steel, Cr-Ni and special acid resistant steels.
• Top Heat Resistant --- HPMAISON M35 HSS Cobalt Twist Drill Bits must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
• Twist Design & Performance --- Precise 135°Split Point, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster. Produced by precision fully ground which ensures chips move smoothly.
• Note --- HSS-co drills set-Pay attention to speed, pressure and heat control during drilling, Package include 10 pieces of 1/8-Inch cobalt drill bits

Specifications: Material: HSS CO/M35Drill bit size(Optional):1.0, 1.5mm, 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 5mmQuantity:10Specification(mm) Working length Total length Weight(g) 1 12 30 3 1.5 18 40 6 2 24 49 11 2.5 30 57 19 3 33 61 30 3.2 35 65 35 3.5 40 70 44 4 43 75 57 4.5 43 80 72 5 51 85 99 Package included: 10 x M35 Cobalt Drill Bits