3pcs 5/64" 1/8" 3/16" Countersink Deburring Chamfer Drill Bit Tool Set for Wood 1/4" Hex Shank, L-shape Socket Wrench Set Dual Head Screwdriver Bit -Breynet

Description

Specification:L-shaped Wrench Screwdriver Tool Type: wrench in compass Shape: L Material: carbon steel Size: approx.105*31mm Format: approx.6.35mm (1/4") Suitable for home removing screw, computer electrical repairing. Durable in use. Specifications:countersink hex drill bit Shank: Hexagon handle Handle Diameter: Approx. 6.35mm ( 1/4") Size Model: 5/64 - 15/64 (1.98mm-5.95mm) 1/8 - 11/32 (3.175mm-8.73mm) 3/16 - 17/32 (4.76mm-13.5mm) Note: 1. Do remember water cooling the bearing steel chamfering cutter during high temperature processing. 2. Rotate speed should not be too high.