Handree 18 Pcs Bi-Metal Hole Saw Set Drill Bits Material (HSS) 【HIGH-QUALITY】hex shank drill bit is

【HIGH-QUALITY】hex shank drill bit is made of high speed steel material and titanium coating

Taps in this set can be driven by both hand and machine

3pcs 6 inch 14 TPI metal cutting

and inner blade

Handree 18 Pcs Bi-Metal Hole Saw Set Drill Bits Material (HSS) 【HIGH-QUALITY】hex shank drill bit isSKU: JH705018 Great Hole Cutting Premium high speed steel M42 with 8% cobalt GT 4 6 variable tooth configuration to provide clean and fast cutting in various materials. Quality3 16"(5mm) thickness heavy duty backing plate eliminates need for drive plate. M42 Cobalt bi metal construction provides 30% faster cutting than conventional saws. 0. 05" kerf design prolongs battery life when used on cordless tools. Wide Application This hole saw set is great