Coal Mining Tips

Model No.:

Features: PDC non-coring bit used for drilling soft and medium formation,it work under low drilling pressure,midium-low speed,big drainage

Model No.:

Features: PDC Non-coring bit used for drilling soft and medium formation, it work under low drilling pressure,mid-low speed,big drainage

Model No.: GLDS

Features: Diamond Milling and Router Bits
The Most Common Milling and Router Bits(dia.8~22mm)
Fixed milling cutter with 4 segments

Model No.: GLDB

Features: Diamond Core Drilling Bits for Glass
Standard Drills with Self-Centering Spindle(dia.3~130mm)

Model No.: SSAS

Features: step drill
Made of high quality high speed steel

Model No.: XD

Features: Diamond stone drill bits
1sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request

Model No.:

Features: HSS tool bit
For metal cutting
Type: rectangle

Model No.: HSDB1001150

Features: Diamond core drill bit for concrete
1.Fast drilling for concrete
2.drills with roof segment
3.approved UKAS certification

Model No.: XD

Features: Diamond hole saws
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' reques

Model No.: XD

Features: Diamond concrete drill bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to custome

Model No.: XD

Features: Granite diamond holes saw
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customer

Model No.: XD

Features: diamond drill bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' reque