• Model NO.：28mm--43mm
• Rod Dia：38mm 40mm 42mm 43mm
• Auger Bit Dia：28mm 36mm 40mm 42mm 43mm
• Shank Diameter：Many
• Packaging：Standard Wooden Boxes
• Transport Package：Boxes or Pails
• Specification：ISO9001 SGS GE
• Trademark：KATO
• Origin：Shandong Province
• HS Code：84314320
• Production Capacity：10, 000 PCS,Month

Basic Info.

Model NO. 28mm--43mm Rod Dia 38mm 40mm 42mm 43mm Auger Bit Dia 28mm 36mm 40mm 42mm 43mm Shank Diameter Many Packaging Standard Wooden Boxes Transport Package Boxes or Pails Specification ISO9001 SGS GE Trademark KATO Origin Shandong Province HS Code 84314320 Production Capacity 10, 000 PCS/Month

Product Description

28mm-42mm  Hard Alloy Two Wing PDC Anchor Drill Bit for spiral Rod 
Coal mining drill bit uses drill bit as main cutting components, with the excellent wear-ability and impact toughness. It has a useful life, high-efficiency, and good performance cost ratio.
Application: mainly connected with spiral drill shank and works with coal electric drill machine or portable drill machine. 
 
We are a professional productions base of series of rock drilling tools, mining tools, DTH Drill tools. Construction tools and excavating coal pick cutter tools, we can also produce other products according to the customers requirements. We sincerely welcome our friends of both home and abroad to come for business talks. 
 Delivery TimeFor samll order (less than 1000 pcs): about 5-7 working days.
For larger order (200-10000pcs ): about 15-20 working days
Anchor Bolt is one kind of hollow anchor bolt that use steel expansion shell head to do prestressed to the anchor bolt in advance, it can meet support projects which need to impose certain prestressed. 
Features of prestressed hollow grouting anchor bolt: 
1. Rapid initial supporting, control the deformation of surrounding rock, ensure the stability of surrounding rock. 
2. Hollow design and make the anchor achieve the function of grouting pipe, avoid the loss of mortar when the grouting pipe is pulled out by traditional construction techniques. 
3. Full grouting and pressure grouting to improve the quality of the project. 
4. Because of the role of accessories, the center of the rod is very good, the mortar can wrapped the whole length of anchor rod in order to avoid the risk of corrosion, so that can achieve the purpose of long-term support. 
5. Easy to install, without processing thread on-site that you can easily install the plate and nut. 
Applications: 
For the anchoring of hard rock; Used as the anchor of tunnel system; Prevention and management of rock burst; Slope treatment; Engineering disease management.


 

Product Name:	two wings drill bit
Description:	rock drilling tools, construction drilling tools, mining tools, road milling tools, shield cutters and other related products.
Material:	carbide steel
MOQ:	100PCS
Type	41mm/42mm/43mm  crown bit
Diameter	19-70mm
Use	Mining anchor drilling
Color	According to the customer request