Our J series Low air Down the hole bit is of high quality and low prices
Port: china port
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: export standard package
Delivery Detail: within 10-15 days after the advance payment
3inch high air pressure DTH bits, 4 inch high air pressure STH bits, 5 inch high air pressure DTH bits, 6 inch high air pressure STH bits, 8 inch high pressure DTH bits, CIR low air pressure DTH bits. We can design and manufacture according to customer's requirement of the bit diameter, number of air holes, carbide button shape and the face shape.
Type | Diamm | Spline No. | Weightkg |
J60C | 65 | 4 | 2.26 |
J70C | 75 | 4 | 2.4 |
J80B | 85 | 4 | 3.2 |
J80B | 90 | 4 | 3.6 |
J100B | 110 | 4 | 5.04 |
J100B | 115 | 4 | 5.4 |
J100B | 120 | 4 | 6.25 |
J150B | 155 | 6 | 14 |
J150B | 160 | 6 | 15.5 |
J150B | 165 | 6 | 22 |
J170B | 170 | 6 | 24.5 |
J170B | 180 | 6 | 28.6 |
J200B | 210 | 6 | 43.5 |
J200B | 220 | 6 | 45 |