90mm Low Air Pressure DTH Hammer for Drill Rig

• Certification：CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Standard：GB
• Surface Treatment：Polishing
• Manufacturing Process：Forging
• Material：Stainless Steel
• Transport Package：Wooden Case

=== Base Info ===

• Origin：China
• Trademark：N,M
• Production Capacity：10000PCS, Month

=== Description ===
0.7-1.5
The impactor is a key component in the drilling of a down-the-hole drilling rig. It is used to provide axial reciprocating crushing impact force to the drill bit to cool the bit and entrain cuttings. It is also the power fluid of the bottom hole power drilling tool. The structure is as follows As shown in the figure, it is mainly composed of rear joint, outer tube, check valve, air regulator, cylinder, valve seat, piston, guide sleeve, disc spring, snap ring, spring, retaining ring, rubber ring, front joint, etc. .

Package
Inner Package: Plastic Case
Outer Package: Pallet or Wooden Case