Drilling Tools/DTH Hammer Series
K40
The Kaishan K40 is a high-air-pressure DTH hammer for down-the-hole drilling. It is 791 mm long without the bit, weighs 31.5 kg and is run with 105-130 mm drill bits.
Model
K40
Dimensions & weight — Total length (without bit)
791 mm
Dimensions & weight — Weight (without bit)
31.5 kg
Tooling & air — Hole range
105-130 mm
Overview
The Kaishan K40 is a high-air-pressure DTH hammer for down-the-hole drilling. It is 791 mm long without the bit, weighs 31.5 kg and is run with 105-130 mm drill bits.
Specifications
Request the current specification sheet for this model using the button above.
Other specifications
| Model | K40 |
Dimensions & weight
| Total length (without bit) | 791 mm |
| Weight (without bit) | 31.5 kg |
Tooling & air
| Hole range | 105-130 mm |
Applications
- Mining
- Quarrying
- Water well drilling
Recommended packages
Air compressor match
Hammers are the air consumer — the compressor's discharge pressure must equal or exceed the hammer rating and deliver rated consumption plus 10-15%.
DTH hammer & bits
This is the hammer itself — order matching button bits (K3 bit → 90-105 mm holes) and keep shank adapters and coupling sleeves in stock.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the K40?
Mining, Quarrying, Water well drilling.
Which air compressor pairs with the K40?
Hammers are the air consumer — the compressor's discharge pressure must equal or exceed the hammer rating and deliver rated consumption plus 10-15%.
Can the equipment be configured to my project?
Send your project details through the inquiry form and we will confirm the available configuration for the selected model before quotation.