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1.5 Inch 2 inch R28 Cross Bits Rock Drilling Tools With Steel Inserts
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1.5 Inch 2 inch R28 Cross Bits Rock Drilling Tools With Steel Inserts

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1.5 Inch 2 inch R28 Cross Bits Rock Drilling Tools With Steel Inserts

 

Description

Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but it produces a very straight drill hole.


• Steel inserts
• Widely used in dimensional stone industry, drifting and tunneling


Color: Green,Blue or Based on Customer requirements


Material: Tungsten carbide and high strength alloy steel


Processing: CNC milling and proprietary heat treatment process


Type: R28 Cross Type Bit


 
Applications


• Dimensional Stone Industry
• Underground Mining
• Tunneling


 
Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment


 
specification
 

Part Number

Product Code and 

Brief Description

Bit 

Diameter 

(mm)

Bit 

Diameter 

(inch)

Tip 

Size (W x H,

 mm)

Front 

Flushing 

drill holes

Side 

Flushing 

drill holes

Weight 

(kg)
4148300459

CR-38-R28, R28 

Cross Type Bit

 38 1 1/2 14x8 1 2 0.6
4148300460

CR-41-R28, R28 

Cross Type Bit

 41 1 3/5 14x8 1 4 0.7
4148300461

CR-43-R28, R28 

Cross Type Bit

 43 1 2/3 14x8 1 4 0.7
4148300462

CR-45

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Mr. Yan
Tel: 86-755-36989033
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Contact Method
China Hole Saw Online Market
NO.898,North Zhongxing Road, Shenzhen, Guangdong, China (Mainland)
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