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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: BETOPPER/OEM
  • Model Number: hardness cross bits
  • Type: Drill Bit
  • Machine Type: Drilling Tool, jack hammer
  • Certification: ISO9001
  • Material: Carbide, high quality Carbide + steel
  • Processing Type: Forging
  • Use: Ore Mining
  • item name: on sales! mining and drilling 38mm taper cross bit in stock
  • Rod shank: hex22*108
  • Taper degree: 7
  • Diameter: 38mm
  • color: red or gold or others
  • Advantage: high quality and factory price
  • Application: used for granite and marble quarry, gold mine, railway, tunnel, etc

Packaging & Delivery

Packaging Details carton- mining and drilling 38mm taper cross bit in stock


Xiamen Betopper Mining Machinery Co., Ltd, a best supplier of quality products,

selling worldwide with it's compeititive prices, professional suggestion and rich exporting experience.


To expand our business and your markets, we prepare undermetioned samples of popular products with series models and sizes,

we are seeking for your sample orders and our long term win-win cooperation in the future.


Get Spectacular Savings, Starting With Sample Orders                                                                                      


Taper Drill Bit ( button bit, chisel bit, cross bit) connect tapered drill steel of rock drill for drilling holes, used for granite and marble quarry, gold mine, railway, tunnel, etc

Stock List

7 Degree taper cross bit- For 22 mm (7⁄8") hex. rod
DiameterFace designSkirt lengthBetopper Part No.
32mm1 1/4''+65mmS1-32-722-65
34mm1 11/32''+65mmS1-34-722-65
36mm1 13/32''+65mmS1-36-722-65
38mm1 1/2''+65mmS1-38-722-65
40mm1 9/16''+65mmS1-40-722-65


  1. Check with your territory sales representative for availability since not all drill bits are in stock as time goes on
  2. Betopper offers a wide variety of drill bits for all project sizes and ground conditions.


You may also need
taper button bittaper chisel bittaper drill rod



What Will You Get Here                                                                                                                                               

  • Low MOQs available
  • Quick quotes within 24h
  • Fast delivery time within 48h
  • Decrease probability delay of projects
  • Reduce risk and cost of your purchasing


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  • Satisfactory testing results
  • Repeat orders



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Transaction History of the Supplier

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Transaction Overview


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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $193,000
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