| Dia.(mm) | Thread Connection | Buttons | Flusing Holes | Weight(kg) |
| Gauge | Front |
| Qty×Dia. | Qty× Dia. | Front | Side |
| 76 | T38 | 7×12 | 4×10 | 3 | 1 | 3.00 |
| 76 | T45 | 8×11 | 6×10 | 4 | - | 3.00 |
| 78 | T38 | 8×11 | 5×11 | 4 | - | 3.10 |
| 89 | R32 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | R38 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | T45 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | T51 | 8×12 | 6×11 | 4 | - | 4.50 |
| 102 | T45 | 8×14 | 6×13 | 4 | - | 5.50 |
| 102 | T51 | 8×14 | 6×13 | 4 | - | 5.50 |
| 105 | R38 | 8×14 | 6×13 | 4 | - | 4.50 |
| 115 | R38 | 8×14 | 7×13 | 4 | - | 4.80 |
| 115 | T51 | 8×14 | 7×13 | 4 | - | 4.80 |
Package
PACKAGE FOR 102MM T45 THREAD BUTTON BITS:
PACKING WAY: WOODEN BOX,4PCS ONE BOX.
BIT WEIGHT:5.5KGS.
PACKING WEIGHT:25KGS.
WOODEN BOX SIZE:31cm*25cm*25cm.
Retrac button drill bit process and application:
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
