Alloy Steel Rock Drilling Tools , Small Rock Drill Bits For Tunneling / Quarrying

Description :

Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits.

Advantage.:  

• Precision manufacturing and high-grade materials brings best taper bits with great performance and high cost efficiency;
• Both standard and customized taper bits with best quality tailored for your rock formation.
• Short delivery time of 2wks for samples and less than 4wks for volume supply to meet urgent needs;
• Excellent before-sales and after-sales service with highly experienced engineers to provide professional support.
• Unique hot insert process taper bits with 50%-200% longer lifetime

 Why you choose tapered button bits?
1. Tapered button bits connect with tapered drill rod perfectly for drilling holes;
2. Mature welding technology ensures high quality of bits;
3. Accurate dimension of taper degree perfectly matches the rods;
4. Work reliable and very cost-effective;
5. High grade tungsten carbide inserts;
6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.