- BrandHanlinsky
- Country of manufactureChina
Hunan Hanlinsky International Corporation is a leading chinese supplier and supporter of high quality Mining Machineries, Crusher Wear parts, MMC & Bi - Metal New Materials, Rock Drilling System and relative services for mining & metallurgical industry. The corporation delivers the full, economical and sustainable solutions for global mining paticipants and partners.
Hanlinsky provides the full range of drilling bits for Reverse Circulation Drilling, which are widely used in exploration, sampling and mining. Combining with our RC hammer, the goods are features in high quality, high performance and long service life. Enclosed please find our standard RC drilling bits, meanwhile, customers can customize their RC bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc. ), face profile (flat face, concave, convex, etc. ) and flushing holes.
Specification
|
Bit Dia. |
No. × Button Dia. (mm) |
||
|
(mm) |
(inch) |
Outer |
Front |
|
127 |
5 |
8 × Φ14 |
4 × Φ14 + 4 × Φ13 |
|
130 |
5 1/8 |
8 × Φ16 |
6 × Φ14 + 4 × Φ14 |
|
133 |
5 1/4 |
8 × Φ16 |
6 × Φ14 + 5 × Φ14 |
|
133 |
5 1/4 |
8 × Φ16 |
6 × Φ14 + 3 × Φ14 |
|
137 |
5 3/8 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
137 |
5 3/8 |
8 × Φ16 |
6 × Φ14 + 5 × Φ14 |
|
140 |
5 1/2 |
8 × Φ16 |
6 × Φ16 + 3 × Φ14 |
|
140 |
5 1/2 |
8 × Φ16 |
6 × Φ14 + 5 × Φ14 |
|
140 |
5 1/2 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
141 |
5 1/2 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
143 |
5 5/8 |
8 × Φ16 |
6 × Φ16 + 3 × Φ14 |
|
143 |
5 5/8 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
146 |
5 3/4 |
8 × Φ16 |
6 × Φ16 + 3 × Φ14 |
|
146 |
5 3/4 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
178 |
7 |
8 × Φ18 |
6 × Φ16 + 4 × Φ16 |
|
184 |
7 1/4 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
190 |
7 1/2 |
8 × Φ16 |
6 × Φ16 + 4 × Φ14 + 1 × Φ14 |
|
190 |
7 1/2 |
8 × Φ16 |
6 × Φ18 + 4 × Φ16 |
