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Brand Name : MIROC
Model Number : Threaded button bits
Certification : ISO
Place of Origin : ShanDong, China(Mainland)
MOQ : 5 pieces
Price : negotiation
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 900000 pieces per month
Delivery Time : 1-15 days
Packaging Details : Wooden Box
Diameter : 34mm - 125mm
Material : Carbide - 45CrNiMoV
Color : Green or Based on Customers
Connection : Drill Rod / Shank Adapter
Use : Quarry Drilling
Processing Type : Forging / Heat Process
Advantage : OEM.
Application : Hard Rock Drilling
Tungsten Carbide Rock Drill Bit , Ballistic Standard Thread Button Bit
We are KSQ Technologies (Beijing) Co. Ltd., a company that provides the
high quality and cost effective MIROC Rock Drilling that serve mining,
construction, tunneling and quarry projects around the world. Our MIROC
Rock Drilling Tools product line is the result of years of advanced
engineering, precision manufacturing and dedication to the use of high
quality materials. We has adopted advanced manufacturing processes to
ensure high quality steels and tungsten carbides
for its rock drilling accessories.
Main Products:
1. Integral Drill Rods, Plug Hole Rods
Shank : H22x108mm, H19x108mm, standard hex.;
Bit diameters: 29-40mm;
Length: 400mm-8000mm;
2. Tapered Drilling Tools
Taper Bit: 7, 11, 12 degree Taper Button bits, Cross bits and Chisel bits;
Diameter: 20mm- 60mm ;
Taper Rod
Shank Type: H22x 108mm, Shank H25x159mm;
Length: 600-6000mm;
3. Threaded Rock Drilling Tools
Thread: H25,R25, R28, R32, R38, T38,T45, T51, ST58, GT60 Drill Bit;
Bit Body: Button Bit, Reaming Bit, Cross Type Bit, Retrac Button Bit.

| ST58 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 89 | 4x13, 1x13 | 8x13 | 4 | - | 4.1 | 
| 2 | 95 | 4x13, 1x13 | 8x14 | 4 | - | 4.6 | 
| 3 | 102 | 6x14 | 8x14 | 2 | - | 6 | 
| 4 | 115 | 6x14 | 8x16 | 2 | - | 7 | 
| T51 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 89 | 3x11, 2x11 | 6x13 | 4 | - | 4.9 | 
| 2 | 102 | 3x13, 2x13 | 6x14 | 3 | 1 | 5.2 | 
| 3 | 115 | 6x14 | 8x14 | 2 | - | 6.8 | 
| 4 | 127 | 4x16, 2x13 | 8x16 | 4 | - | 7.5 | 
| T45 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 70 | 3×11, 1×19 | 6×11 | 3 | - | 2.2 | 
| 2 | 76 | 3×11, 1×11 | 6×13 | 3 | - | 2.4 | 
| 3 | 89 | 3×11, 2×11 | 6×13 | 3 | 1 | 4.1 | 
| 4 | 102 | 3×13, 2×13 | 6×14 | 3 | 1 | 4.5 | 
| R38 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 76 | 3×11, 1×11 | 6×12 | 2 | - | 2.6 | 
| 2 | 89 | 4×13, 1×13 | 8×13 | 4 | - | 3.3 | 
| R32 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| 1 | 48 | 2×9 | 5×11 | 1 | 1 | 0.9 | 
| 2 | 51 | 2×10 | 5×11 | 1 | 1 | 1 | 
| 3 | 57 | 3×9 | 6×11 | 3 | - | 1.3 | 
| 4 | 76 | 4×11 | 8×11 | 2 | - | 2.8 | 
| R28 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 37 | 2×7 | 5×9 | 1 | 1 | 0.5 | 
| 2 | 45 | 2×9 | 5×10 | 1 | 2 | 0.9 | 
| 3 | 48 | 2×9 | 5×11 | 1 | 2 | 1 | 
| R25 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| 1 | 32 | 1x8 | 3x8 | 1 | 1 | 0.24 | 
| 2 | 33 | 2x7 | 5x7 | 2 | 1 | 0.26 | 
| 3 | 41 | 2x7 | 5x9 | 1 | 1 | 0.42 | 
| 4 | 42 | 2x8 | 5x9 | 1 | 1 | 0.43 | 


Company Profile:
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:



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