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

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