Drilling Tools/DTH Hammer Series
SF90 (M30C)
The Kaishan SF90 (M30C) is a medium-air-pressure DTH hammer for down-the-hole drilling. It is 772 mm long without the bit, weighs 20 kg and is run with 90-110 mm drill bits.
Model
SF90 (M30C)
Dimensions & weight — Total length (without bit)
772 mm
Dimensions & weight — Weight (without bit)
20 kg
Tooling & air — Hole range
90-110 mm
Overview
The Kaishan SF90 (M30C) is a medium-air-pressure DTH hammer for down-the-hole drilling. It is 772 mm long without the bit, weighs 20 kg and is run with 90-110 mm drill bits.
Specifications
Request the current specification sheet for this model using the button above.
Other specifications
| Model | SF90 (M30C) |
Dimensions & weight
| Total length (without bit) | 772 mm |
| Weight (without bit) | 20 kg |
Tooling & air
| Hole range | 90-110 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 SF90 (M30C)?
Mining, Quarrying, Water well drilling.
Which air compressor pairs with the SF90 (M30C)?
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.