Coal Drill Bits

Swastic Drilling Company Limited

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Compatible With: Diamond / Turbine Section Drill Rods.
Types: Dry or Wet
Size: 36mm and 43mm
End type: Tail
Tip Types: Coal or Stone
Make: SDC

Other Names – Coal Mining Drill Bit, 43mm Drill Bit, Coal Drill Bit 43mm and Stone Drill Bit 43mm for Coal Mining and SDC Coal Drill Bit.

Types: Dry (without hole), Wet (With Hole for Water Flushing)
Thread Type: M16, ½ BSW
Size: 27mm, 29mm, 30mm, 32mm
Tip Types: Coal or Stone
Make: SDC

Other Names – Roof Bolting Drill Bit, 27mm Coal Drill Bit, 27mm Stone Drill Bit, SDC 27mm Drill Bits.

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

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