361 - 370 of 901
t51 89mm button drill bit
Selling leads
|
...Drilling 45 Mm Button Drill Hard Rock Bit Ability, longer service life, better wear-resistance and impact-resistance performance, they are widely ...
2024-12-09 18:41:50
|
|
...: Ballistic and Spherical Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With ...
2026-06-20 00:21:37
|
|
...: Ballistic and Spherical Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With ...
2026-06-20 00:21:37
|
|
...Buttons Concave Face DTH Drill Bits SD6 / DHD360 Down The Hole Tools Specification Dth rock drill bits are in different sizes ranging from 3" to 12...
2026-06-20 00:21:37
|
|
...final size in combination with a pilot adapter. Product Name: different rock hardness drilling button bit Description: For different rock hardness ...
2026-06-20 00:21:38
|
|
... gauge face/flat face bit 3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 4. ...
2026-06-20 00:21:37
|
|
...Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65-220mm 3. High air pressure hole Dia...
2026-06-20 00:21:37
|
|
...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. ...
2026-06-20 00:21:38
|
|
.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate ...
2026-06-20 00:21:37
|
|
... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-06-20 00:21:38
|