Bit Adapter Coupling T38-R38 MF
Rock drilling tools: Adapter Coupling, Cross-over Adapter Coupling, coupling sleeves
- Used when changing from one thread type, or size, to another and are typically required only in special circumstances
Crossover adapter ( MF adapter coupling ), T38F/ R38M-260
Coupling sleeves: Crossover adapter ( MF adapter coupling ), T45F/T38M-260.
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Integral Drill Steel-L800 D34
- Technical data for Integral Drill Steels.
- 1. Thermally wound shank for high abrasion resistance and longer lifespan
2. Internal tube (for flushing) of corrosion-proof and indestructible steel
3. Internal tube (for flushing) painted with special oil for corrosion and abrasion protection
4. Steel have two grades:Normal material 95CrMo and Super material 40SiMnCrNiMo
5. High precision, special bronze-brazing treatment.
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Coupling Sleeves Semi-Bridge Type T38-190 mm
- Code No.: SB-T38-T38-L190-D55
- Model: T38 Series
- Length: 190mm
- Diameter: 55mm
- Thread: T38-T38
- Type: Semi-Bridge
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BIT 38 MM SR28(R28) for drifting ,tunneling and stone quarrying
$20.99Made from high alloy steel and tungsten carbide as same grade as internationally well-known brand
Apply “hot (thermal) -insertion” processing procedure to insert the buttons as same as internationally well-known brand
Entire CNC processing procedure ensure the quality consistency
Military grade requirements of heat-treatment guarantee durabilityFast penetration rates, and straight and clean hole quality. Long life of drilling holes.
