（高速金属钻）Cobalt HSS Straight Shank Drill Bit Drilling For Hard Metal Stainless Steel Cast Iron And Other Hard Materials
描述
-- Twist drill bits made from M35 Cobalt High-Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability, and extra-long life span, ideal for repeated drilling in metalworking.
-- Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.
-- 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. A straight shank prevents walking and makes drilling precise and faster.
-- Perfect Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood, and Other Softer Metals.
-- This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair.
OUR WEBSITE IS http://www.velocitydiy.com
CONTACT NUMBER IS +6014-9891223
-- Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.
-- 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. A straight shank prevents walking and makes drilling precise and faster.
-- Perfect Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood, and Other Softer Metals.
-- This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair.
OUR WEBSITE IS http://www.velocitydiy.com
CONTACT NUMBER IS +6014-9891223
