Product Name: | Taper Button Bits | Color: | Customized |
---|---|---|---|
Feature: | High Wear Resistant | Heat Treatment: | Fully Carburization |
Material: | Alloy Steel/Carbon Steel | Advantage: | Long Service Life |
Products Description
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.
Product Name |
Taper Drill Bit |
Taper Degree |
4°, 6°, 7°, 11°, 12° |
Diameter |
26mm - 41mm (or 1 inch to 1 3/5 inch) |
Drill Bit Type |
Chisel bit, button bit, cross bit |
Carbide Insert |
Spherical and ballistic |
Button Bit's Skirt Design |
Short skirt, long skirt |
Chisel Bit Type |
Standard chisel bit, oblique chipways chisel bit, |
Material |
High strength alloy steel bar and tungsten carbide |
Color |
Green, Gold, Black or based on customer requirements. |
Applications
Small hole rock drilling
We can design and manufacture the personalized products to meet your specical apllication.
Small HoleDrilling Tools |
Taper Degree |
The NumberOf Button |
Bit Dia.(mm) |
Skirt |
Weight(kg) |
Tapered |
|
4 |
32-42 |
Short Skirt |
0.24-0.43 |
|
6 |
34 |
Short Skirt |
0.29 |
|
7° |
7 |
32-42 |
Short Skirt |
0.26-0.43 |
|
|
7 |
32-41 |
Long Skirt |
0.30-0.42 |
|
|
4 |
32-40 |
Short Skirt |
0.24-0.40 |
|
11° |
5 |
38-40 |
Short Skirt |
0.39-0.40 |
|
|
6 |
33-36 |
Short Skirt |
0.25-0.36 |
|
|
7 |
32-41 |
Short Skirt |
0.24-0.41 |
|
|
7 |
32-41 |
Long Skirt |
0.30-0.42 |
|
|
8 |
33-35 |
Long Skirt |
0.31-0.35 |
|
12° |
4 |
28-30 |
Short Skirt |
0.20-0.22 |
|
5 |
28-30 |
Short Skirt |
0.20-0.22 |
||
6 |
30-38 |
Short Skirt |
0.22-0.40 |
||
7 |
32-38 |
Short Skirt |
0.24-0.40 |
||
7 |
32-41 |
Long Skirt |
0.30-0.42 |
||
8 |
33-35 |
Long Skirt |
0.31-0.35 |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988