• Model NO.：BKH47 3050 3055 3060
• Export Country：Many
• Advantage：Factory Price, High Quality
• Transportation：by Sea or by Air
• Sales Area：Global
• Transport Package：Boxes or Pails
• Specification：ISO9001 SGS GE
• Trademark：KATO
• Origin：Shandong Province
• HS Code：84314320
• Production Capacity：1, 000 PCS,Month

Basic Info.

Model NO. BKH47 3050 3055 3060 Export Country Many Advantage Factory Price, High Quality Transportation by Sea or by Air Sales Area Global Transport Package Boxes or Pails Specification ISO9001 SGS GE Trademark KATO Origin Shandong Province HS Code 84314320 Production Capacity 1, 000 PCS/Month

Product Description

Rock Piling Rig Tools Drilling Teeth :

B47K22H  Rock Bits Bullet teeth
Body Material: AISI4140/42CrMo
Tip Material: Tungsten Carbide
Tungsten Carbide Size: 22*33 mm
Hardness: HRC 48~52
Weight: 1.30kg/pc
Delivery Time: 1~3 weeks

No quantity requirement for samples!

The price on web is just for reference.
Please contact us to get exact price!!!




Top Quality, High Efficiency, Economic Price, Excellent Service are from professional Prance!!!

We also can offer : C31, C31HD, C21, C21HD, C23, C23HD, CM42,U47,U75,U76,U82,U84,U85,U92,U94,U95,U119, etc.
B47K17.5H, B47K17.5LK70/60, B47K19H, B47K19/60, B47K22H, B47K22/60H, B3KS, B1HDK11/22/S, B1HDK11/22 etc.
Welcome to our factory!
Our advantage : 
1.our factory  has more than 14 year experience on producing high quality road milling teeth, exporting to Russia, Thailand, Malaysia, Vietnam, Korean, USA, UK, Denmark, Sweden, Italy, France, Saudi Arabia, UAE, Jordan, Kenya, Egypt etc., we can guarantee the stable high quality all the time with competitive price, and stable delivery time.

2. Our rock bullet teeth are made of high quality raw material, the Tungsten in carbide tip is more than 95%, longer durability and higher wear-resistant.

3.we adopt professional technology( forging, heat treating...) , the hardness of the carbide tip, steel body and bottom are different, then the rock bullet  teeth is hard to break down and longer durability.


We are a professional productions base of series of shield cutters, TBM cutters, auger bits, mining picks, anflats picks, holder and rock drilling tools ect. We produce the products according to your samples or drawings.
We have exported our products to USA, Australia, Brazil, Canada, Korea, Japan, HongKong.

Product Name:	Foundation Drilling Tools
Description:	Embedded in the screw drivers of cemented carbide tools
Material:	Alloy steel
MOQ:	No MOQ required for testing and trial order
Type	full-bridge,semi-bridge,same diameter etc
Thread type	BKH40, BKH41, BKH47-19, BKH47-22, BKH47-17.5, BKH81,BKH85
round shank size	30/38mm
Length	138mm/139mm/140mm/141mm/142mm/153mm