Customized: | Customized |
---|---|
Standard: | AISI |
Type: | Core Drill Bit |
Material: | Carbide |
Usage: | Rock Drilling |
Processing: | Forging |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Raw material |
alloy steel and tungsten carbides by heat forging treatment. |
Bit diameter |
28mm-42mm |
Button/tips&size |
4,5,6,7,8;0711/0710mm |
Taper angle |
6°/7 °/11°/12° |
Socket inside diameter |
22/23/25mm |
MOQ/Sample |
we support sample Orders for customers to test our products. |
Diameter |
Button Number
|
Angle |
Length
|
Weight
|
Package
|
|
mm |
inch |
(pieces) |
(°) |
(mm) |
(kg) |
box |
28 |
1 1/8 '' |
4 |
7°/11°/12° |
65-69 |
0.20 |
50pcs/box |
30 |
1 3/16 '' |
4~6 |
7°/11°/12° |
65-69 |
0.20~0.30 |
50pcs/box |
32 |
1 1/4 '' |
4~7 |
7°/11°/12° |
65-69 |
0.20~0.30 |
50pcs/box |
34 |
1 11/32 '' |
4~8 |
7°/11°/12° |
65-69 |
0.22~0.30 |
50pcs/box |
35 |
1 3/8 '' |
7~8 |
7°/11°/12° |
65-69 |
0.22~0.40 |
50pcs/box |
36 |
1 13/32 '' |
4~8 |
7°/11°/12° |
65-69 |
0.30~0.40 |
50pcs/box |
38 |
1 1/2 '' |
4~8 |
7°/11°/12° |
65-69 |
0.30~0.40 |
50pcs/box |
40 |
1 9/16 '' |
4~8 |
7°/11°/12° |
65-69 |
0.30~0.42 |
50pcs/box |
41 |
1 5/8 '' |
4~8 |
7°/11°/12° |
65-69 |
0.30~0.42 |
50pcs/box |
42 |
1 21/32 '' |
4~8 |
7°/11°/12° |
65-69 |
0.30~0.46 |
50pcs/box |
LUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyang county, Luoyang city,Henan province,specializing in producing hollow drill steel,tapered drill rod and safty light. With the past years efforts,it has developed three branches,LUOYANG TUOYAN MACHINERY EQUIPMENT CO.,LTD, specializing in manufacturing thread drill tools including thread rods,bits and miner lamp.
Suppliers with verified business licenses