• 10 Inch Down The Hole SD10 Numa100 DTH Rock Button Drill Bits for Mining and Rock Well Drilling
  • 10 Inch Down The Hole SD10 Numa100 DTH Rock Button Drill Bits for Mining and Rock Well Drilling
  • 10 Inch Down The Hole SD10 Numa100 DTH Rock Button Drill Bits for Mining and Rock Well Drilling
  • 10 Inch Down The Hole SD10 Numa100 DTH Rock Button Drill Bits for Mining and Rock Well Drilling

10 Inch Down The Hole SD10 Numa100 DTH Rock Button Drill Bits for Mining and Rock Well Drilling

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Price:
$200.00 piece
100items available
Total:$200.00

Description

10 Inch Down The Hole SD10 Numa100 DTH Rock Button Drill Bits for Mining and Rock Well Drilling

Bestlink company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries.

We can design and manufacture according to customer's requirement of the Bit Diameter、No. air holes、carbide button shape and the face shape.

Drill Bit

Bit Dia.(mm)

NO.Air
Holes

Gauge
Buttons

Front
Buttons

Weight(Kg)

SD10

254

3

12*Φ18

20*Φ16

108

305

4

12*Φ18

36*Φ16

125

311

4

12*Φ18

36*Φ16

130

318

4

12*Φ18

36*Φ16

142

330

4

16*Φ18

42*Φ16

155

Numa100

254

3

12*Φ18

20*Φ16

90

305

4

12*Φ18

36*Φ16

102

311

4

12*Φ18

36*Φ16

104

318

4

12*Φ18

38*Φ16

106

330

4

14*Φ18

42*Φ16

112