홈으로  로그인  회원가입  즐겨찾기추가  시작페이지 page
예혼
menu1



ROCKMORE
Drifting & Tunneling
Extension
Shank Adapters
Integral
Tapered & H-thread
DTH
BOART LONGYEAR
Rock Drill and Blast
Diamond Core
Reverse Circulatio
Geo-constructions
PALMIERI
Raise Boring
TBM Roller - Tools
BLK Main Product
Mining &Tunneling Tools
Mining & Tunneling Equipments





HOME > Product > Rock Drill and Blast

Rock Drill and Blast Tools

Boart Longyear designs and manufactures the most technologically advanced drilling products in the industry and our legacy of innovation and expertise is evident in our extensive percussive tool offering. Boart Longyear offers a full line of rods, couplings, adaptors and accessories that are compatible with handheld (shorthole) drilling), production drilling) and tunnel / ground support drilling.

RST™ Series Rods and Bits
The Robust Standard Thread (RST™) Series rock drill and blast rods and bits offers industry-leading strength and penetration rates.

Bits
Button, Blade and Reaming bits

Production Drilling System
Percussive drill strings

Tunnel / Ground Support System
Various thread profiles for varying conditions

Couplings
Semi-bridge, full-bridge and adapter couplings

Shanks
Hydraulic and pneumatic shanks, internal and external flushing

Accessories
Necessary accessories

Hand-held (Short Hole) System
Rotation speed / feed or hammer pressure / flushing volume / hole deviation.