High Penetration HN120 Button Drill Bit Big Size 12 Inch For Rock Breaking
High Penetration HN100 Big Size 12 Inch DTH Bits For Rock Breaking
Products Description:
SOLLROC offers DTH hammers with long service life and high penetration rates, in diameters ranging from 2 to 18 inches and their spare parts.
Application: Surface Drilling Equipment Consumables
Test Deepth of DTH Drilling HAMMER
|
Rock formation |
Drilling meters |
|
Granite |
16400 ft above |
|
Abrasive granite |
9800 ft above |
|
Sandstone |
26300 ft above |
Test Deepth of DTH Drilling Bits
|
Rock formation |
Drilling meters |
|
Hard and abrasive granite |
320ft above |
|
Middle hard rock |
1000ft – 1600 ft |
|
Middle hard granite |
2300 ft – 3280 ft |
|
Sandstone |
650 ft – 1000 ft |
12 inch Drill bits ,HN120 DTH bit
|
12" shank Bit |
Bit Dia(mm) |
Bit Dia(inch) |
Air Hose |
Gauge buttons |
Front buttons |
Part No |
|
|
305 |
12" |
3 |
15×φ19 |
27×φ18+9×φ16 |
HD12-305 |
|
311 |
12 1/4" |
3 |
15×φ19 |
27×φ18+9×φ16 |
HD12-311 |
|
|
330 |
13" |
3 |
15×φ19+12×φ19 |
27×φ18+16×φ16 |
HD12-330 |
|
|
350 |
13 3/4" |
3 |
15×φ19+12×φ19 |
28×φ18+20×φ16 |
HD12-350 |
|
|
356 |
14" |
4 |
16×φ19+16×φ19 |
28×φ18+20×φ16 |
HD12-356 |
|
|
381 |
15" |
4 |
16×φ19+12×φ19 |
42×φ18 |
HD12-381 |
Products photos:
Quality warranty:
Our products are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally, Production time is 15 -25 days.
Transportation:
By air, By Express or By sea according to your requests.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.