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| Product Name: |
coal mine taper drill button bit,11 degree taper d
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| Supply Ability: |
60000 Piece/Pieces per Month |
| Related proudcts |
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| Specifications |
shank hex19/22mm |
| Price Term: |
FOB |
| Port of loading: |
qingdao/shanghai |
| Minimum Order |
10 Piece/Pieces |
| Unit Price: |
US $ 10 - 50 / Piece |
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roduct Description
High quality hot sale tapered button drill bits
Description & Specification:
Taper Degree:4° ,6°, 7°, 11°, 12°
Diameter(mm):28/29/30/32/33/34/35/ 36/38/40/41/22/42/45
Length (mm):50/55/60/71/80
Buttons:4, 5, 6, 7, 8
Flushing Water Hole Nos:1, 2, 3
Skirt:Short, Long
Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
Material:High quality carbide and high quality steel
Use:granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Our Advantages:
1.higher hardness,higher wear resistance,higher toughness,better deflection and fracture resistance,results in a long life and good size accuracy
2.Abundant tool choices,suitable for every aspect of today's routing work requirements
3.Critial quality inspection control under the criteria of ISO
Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. |
| Company: |
Liaocheng Jinquan Construction Machinery Co.,Ltd
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| Contact: |
Mr. David Zhang |
| Address: |
Economic Development Zone |
| Postcode: |
252000 |
| Tel: |
+86 635 8206122 |
| Fax: |
+86 635 8206122 |
| E-mail: |
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