Characteristic

Model : JEYW

Tungsten steel drill bit Machining hardness HRC60
Number of blades
Whether it is coated; coated
Material Taiwan Chunbao [tungsten steel]
Suitable for processing materials [stainless steel, steel, aluminum, iron, cast iron, magnesium alloy, titanium alloy, etc.]

JEYW 鎢鋼鑽頭Tungsten steel drill bit

Tungsten steel drill bit

Note: Tungsten steel drill bits are with brittleness due to their high hardness.

We don't recommend you to use power drill or electric hand drill with the drill bits since the stability of using our own hands is extremely low and potentially causes fracture of the tools.

規格	總長	刃長
2.0-3.5	38	20
3.6-4.5	45	25
4.6-5.5	50	28
5.6-6.0	53	28
6.1-7.0	55	30
7.1-8.5	60	33
8.6-9.5	65	35
9.6-10.5	70	40
10.6-13	75	42
13.5	80	45
14	80	45
14.5	80	45
15	80	45
15.5	80	45
16	80	45
16.5	80	45
17	80	45
17.5	80	45
18	90	50
18.5	90	50
19	90	50
19.5	90	50
20	90	50