- Doors[6]
- Circuit Breakers[6]
- Voltage Regulators/Stabilizers[6]
- Transformers[6]
- Cable Manufacturing Equipment[3]
- Tiaras[6]
- Knitted Scarves[6]
- Beach Chairs[6]
- Chains[6]
- Energy Saving & Fluorescent[6]
- Metal Casting Machinery[2]
- Other Metal Processing Machinery[1]
- Mining Machinery Parts[4]
- Magnifiers[2]
- Microscopes[1]
- Other Measuring & Analysing Instruments[4]
- Weighing Scales[1]
- Steel Round Bars[1]
- Other Rubber Products[1]
- Rubber Hoses[1]
- Firefighting Equipment[2]
- Other Firefighting Supplies[6]
- Table Tennis Balls[2]
- Table Tennis Rackets[3]
- Table Tennis Tables[3]
- Hydraulic Tools[2]
- Tool Parts[3]
- Contact Person : Mr. Rao Lawrence
- Company Name : Jiangshan Apperin Import & Export Co., Ltd.
- Tel : 0086-0570-4073531
- Fax : 0086-0570-4073531
- Address : Zhejiang,Quzhou,Jiangshan,No.55, Jingxing Road, jiangshan city ,zhejiang province, P.R.China
- Country/Region : China
- Zip : 324100
thread Button bit/Rock drilling tools
Rock Drilling Tools/thread Button bit
rock mining hammer tools,Thread Button BitsRetrace button bit
D1 | D | Button Amount |
41-89 | R32 | 6-12 |
41-89 | R38 | 6-12 |
76-115 | T38 | 9-15 |
76-115 | T45 | 9-15 |
76-115 | T51 | 9-15 |
We can design and manufacture according to customers's requirement of the Bit Dia., No. of air/water holes, carbide button shape and the face shape.
Description | Diameter | Length | No. of button | Weight |
Taper Angle a=4°46”, 7°, 11°, 12° Socket inside Dia. | mm | mm | pcs | kg |
28 | 50 | 4 | 0.2 | |
29 | 50 | 4 5 6 7 | 0.2 | |
30 | 50 80 | 5 6 7 8 | 0.2 0.3 | |
32 | 50 55 71 80 | 6 7 8 9 | 0.2 0.22 0.3 | |
33 | 50 55 71 80 | 6 7 9 | 0.2 0.3 0.36 | |
34 | 50 55 | 7 8 | 0.22 0.3 | |
35 | 55 71 80 | 4 5 6 7 | 0.22 0.3 0.37 | |
36 | 50 55 | 7 | 0.3 0.35 | |
37 | 55 | 4 6 7 | 0.3 | |
38 | 50 55 | 4 6 7 | 0.25 0.35 | |
40 | 50 55 | 7 | 0.35 | |
41 | 50 55 71 | 4 5 | 0.35 | |
42 | 50 | 6 7 | 0.4 | |
45 | 50 55 71 | 0.5 |
thread Button bit/Rock drilling tools
