30mm/38mm Shank Bkh47 Hard Rock Bullet Teeth Conical Auger Drilling
|FOB Price:||US $9.33 / Piece|
|Min. Order:||100 Pieces|
|Min. Order||FOB Price|
|100 Pieces||US $9.33/ Piece|
|Production Capacity:||1, 000 PCS/Month|
|Payment Terms:||L/C, T/T, Western Union, Money Gram|
- Model NO.: B47K-19MM BKH47-22MM
- Application: Tunnel Boring Machine（TBM）
- Carbide Size: 22*26mm
- Round Shank Size: 30mm
- Color: Glass Gray
- Trademark: KATO
- Specification: ISO9001 SGS GE
- HS Code: 84314320
- Type: Bucket Teeth
- Certification: ISO9001: 2000
- Mining Object: Coal Machinery
- Sale Market: Global
- Advantage: Factory Price, High Quality
- Transport Package: Boxes or Pails
- Origin: Shandong Province
Body Material: AISI4140/42CrMo
Tip Material: Tungsten Carbide
Tungsten Carbide Size: 22*28 mm
Hardness: HRC 48~52
Usage: for drilling and tunnel boring in the most extreme hard rock and concrete.
The price on web is just for reference.
Please contact us to get exact price!!!
What is the advantage of bkh47 teeth?
1.Long service life. Its service life is 1-1.5 time than traditional cutting teeth;
2.High efficiency. Its working efficiency is 2.5 time than traditional cutting teeth;
3. Good energy efficiency. Replacing frequency dropped substantially, shortens the coal winning machine downtime,reduce the mining cost.
What is the quality standard of bkh47 teeth?
The tooth body is made of high quality cold extrusion 42CrMo, high density not decarburization. Numerical control lathe processing ensures consistent size. With special heat treatment process of 40-45 degrees, its surface is almost no oxidation, tooth head using isothermal quenching process, its hardness doesn't reduce. Production of cemented carbide by formal domestic companies YG11C, stable quality can accord customer needs to add welding wear-resisting layer, hardness reaches more than 65 degrees.
|Item name||Rock bucket bullet bits/rock auger bullet bits|
|Models||standard or made to order|
|Hardness||42-65HRC or custom|
|Weight||1.3kg/pc ,or vairies with different model|
|Size||same to drawing|
|Delivery||Within 3-15 working days after receive your payment|