8PCS Hammer Drill Bit Set 40Cr Steel 5-18mm Saw
This product mainly uses 45 # steel / 40Cr steel, YG8C cutter head is made of hard alloy welding. Based on the high quality raw materials, hardness is greatly improved by high temperature quenching, which is longer than the average medium carbon steel drill.
The cross head surface of copper, self-centering knife tip, high-speed drilling, chip evacuation quickly; Four-slot design, quick chip evacuation, reduce wear.
Used with the electric hammer, used for drilling adhesive, concrete, brick wall and other stone materials, widely used in construction, installation and other industries, it is a highly efficient professional drill.
Surface treatment: sandblasting
Knife head: cross copper plating
Mode of action: deep drilling
Diameter:
8PCS: 5, 6, 8, 10, 12, 14, 16, 18 mm
Length: about 160MM
Colour: silver-gray
Material: steel
Package Contents:
8 * Hammer drill
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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