Do You Know With Your Current Coal Drill Bits
You Might Be Losing Money Because Of:

Inefficiency in Drilling

Premature thread War

Short Lifespan Of Bits

Save your losses Choose Drillman Coal Drills Bits:

Drill 7-10 Times More Holes!

Maximise your efficiency with PDC Drill Bits, capable of drilling up to 7-10 times more holes than TCT Bits. Accelerate your project timelines and boost [productivity like never before!

Double the Thread Life!

Experience an extraordinary 100% increase in thread life with our PDC Drill Bits. Enjoy less wear and tear, ensuring double the durability and longevity compared to TCT Bits.

Extend Bit Life by 5-7 Times!

Cut down on bit replacements and enhance productivity, leading to substantial financial gains for your operations. Our PDC Drill Bits offer 5-7 times the lifespan of traditional bits, providing unmatched value and performance.

PDC Bit for Roof Bolting

Thread Type: M16
Size: 27mm, 29mm, 30mm, 32mm, 43mm
PDC Shape: half, whole, half + whole
Flush Hole: 6mm
Make: SDC

Other Names – Coal Mining PDC Drill Bit, ½ PDC Drill Bit, 27mm ½ PDC Drill Bit for Roof Bolting and Diamond Bit for Roof Bolting, SDC Drill Bit

Our Esteemed Customers

Connect Now
close slider
Please enable JavaScript in your browser to complete this form.