ST68 102mm 127mm 152mm Regual Body Button Bit
With Flat Face and Drop Center Design
This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).
Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Used in benching and long hole drilling.
ST68 drill button rock bits are made of alloy steels and the best carbides with hot press technology.
ST68 Thread Button Bit Specification
| ST68 Button Bit |
| Diameter | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| Spherical |
| 102 | 4 | 6x14 | 8x14 | 35° | 2 | - | 8.7 | 4148300996 |
| 102 | 4 | 4x12, 4x12 | 10x12 | 35° | 4 | - | 8.7 | 4148300997 |
| 105 | 4 1/8 | 6x14 | 8x14 | 35° | 2 | - | 8.9 | 4148300998 |
| 105 | 4 1/8 | 4x14, 2x12 | 8x14 | 35° | 4 | - | 8.9 | 4148300999 |
| 110 | 4 1/3 | 6x14 | 8x16 | 35° | 2 | - | 9.4 | 4148301000 |
| 110 | 4 1/3 | 4x14, 2x14 | 8x16 | 35° | 4 | - | 8.9 | 4148301001 |
| 115 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | - | 9.6 | 4148301002 |
| 115 | 4 1/2 | 4x14, 2x14 | 8x16 | 35° | 4 | - | 9.5 | 4148301003 |
| 115 | 4 1/2 | 4x14, 4x14 | 10x14 | 35° | 4 | - | 9.5 | 4148301004 |
| 127 | 5 | 8x14 | 9x16 | 35° | 3 | - | 11.0 | 4148301005 |
| 127 | 5 | 4x14, 3x14 | 8x16 | 35° | 4 | - | 10.8 | 4148301006 |
| 152 | 6 | 8x14 | 9x16 | 35° | 3 | - | 16.2 | 4148301007 |
| 152 | 6 | 9x16 | 9x16 | 35° | 3 | - | 16.2 | 4148301008 |
| 152 | 6 | 9x14, 3x14 | 9x16 | 35° | 3 | - | 16.2 | 4148301009 |
| Ballistic |
| 102 | 4 | 6x14 | 8x14 | 35° | 2 | - | 8.7 | 4148301010 |
| 102 | 4 | 4x12, 4x12 | 10x12 | 35° | 4 | - | 8.7 | 4148301011 |
| 105 | 4 1/8 | 6x14 | 8x14 | 35° | 2 | - | 8.9 | 4148301012 |
| 105 | 4 1/8 | 4x14, 2x14 | 8x14 | 35° | 4 | - | 8.9 | 4148301013 |
| 110 | 4 1/3 | 6x14 | 8x16 | 35° | 2 | - | 9.4 | 4148301014 |
| 110 | 4 1/3 | 4x14, 2x14 | 8x16 | 35° | 4 | - | 8.9 | 4148301015 |
| 115 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | - | 9.6 | 4148301016 |
| 115 | 4 1/2 | 4x14, 2x14 | 8x16 | 35° | 4 | - | 9.5 | 4148301017 |
| 115 | 4 1/2 | 4x14, 4x14 | 10x14 | 35° | 4 | - | 9.5 | 4148301018 |
| 127 | 5 | 8x14 | 9x16 | 35° | 3 | - | 11.0 | 4148301019 |
| 127 | 5 | 4x14, 3x14 | 8x16 | 35° | 4 | - | 10.8 | 4148301020 |
| 152 | 6 | 8x16 | 9x16 | 35° | 3 | - | 16.2 | 4148301021 |
| 152 | 6 | 9x16 | 9x16 | 35° | 3 | - | 16.2 | 4148301022 |
| 152 | 6 | 9x14, 3x14 | 9x16 | 35° | 3 | - | 16.2 | 4148301023 |
We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retrac etc.).
Applications
Used in benching and long hole drilling.
Processing
CNC milling and proprietary heat treatment process
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
High grade tungsten carbide inserts
Information need to know before order
1. Thread
2. Button Bit Diameter
3. Face Design: Flat Face or drop center
3. Body/Skirt: Rugular or retract body
4. Carbide/ Button: Spherical or Ballistic
KSQ Rock Drilling Tools Application
1. Rock Drilling
2. Tunnel Drilling
3. Oil Exploration
4. Well Drilling
5. Geological Prospecting
6. Pile Drilling
7. Construction Drilling
Product Tags:
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ST68 102mm 127mm 152mm Regular Body Button Bit With Hot Press Technology ST68 Thread Images
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