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7 Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
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7 Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling

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7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling

 

Description


Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered chisel bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.

 

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry


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: 7° Tapered Chisel 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)

Weight 

(kg)
4148300075 C26-7D-22, 7° Taper Chisel Bit 26 1     10 x 7 0.17
4148300076 C28-7D-22, 7° Taper Chisel Bit 28 1 1/9 10 x 7 0.18
4148300077 C30-7D-22-1, 7° Taper Chisel Bit 30 1 1/6 13.5 x 8 0.22
4148300078 C30-7D-22-2, 7° Taper Chisel Bit 30 1 1/6 13.5 x 8 0.22
4148300079 C32-7D-22-1, 7° Taper Chisel Bit 32
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Ms. Zhao
Tel: 86-10-60714361
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Contact Method
KSQ Technologies (Beijing) Co. Ltd
Rm 705, Unit 2, Building 6, Beijing, China (Mainland)
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