Stone Oblique Chipway Mining Drilling Bit Tapered Drill 7 Degree
Stone Oblique Chipway Mining Drilling Bit Tapered Drill 7 Degree
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 Oblique Chipways 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) |
| 4148300109 |
OC20-4D-19, 7° Taper Oblique Chipways Chisel Bit |
20 | 4/5 | 12 x 6 | 0.1 |
| 4148300110 |
OC22-4D-19, 7° Taper Oblique Chipways Chisel Bit |
22 | 6/7 | 12 x 6 | 0.12 |
| 4148300111 |
OC24-4D-19, 7° Taper Oblique Chipways Chisel Bit |
24 | 1 | 12 x 6 | 0.14 |
| 4148300112 |
OC26-4D-19, 7° Taper Oblique Chipways Chisel Bit |
26 | 1 | 12 x 6 | 0.16 |
| 4148300113 |
OC28-7D-19, 7° Taper Oblique Chipways Chisel Bit |
28 | 1 1/9 | 13 x 8 | 0.19 |
| 4148300114 |
OC30-7D-22, 7° Taper Oblique Chipways Chisel Bit |
30 | 1 1/6 | 13.5 x 8 | 0.22 |
| 4148300115 |
OC32-7D-22, 7° Taper Oblique Chipways Chisel Bit |
32 | 1 1/4 | 13.5 x 8 | 0.24 |
| 4148300116 |
OC33-7D-22, 7° Taper Oblique Chipways Chisel Bit |
33 | 1 2/7 | 13.5 x 8 | 0.25 |
| 4148300117 |
OC34-7D-22, 7° Taper Oblique Chipways Chisel Bit |
34 | 1 1/3 | 13.5 x 8 | 0.27 |
| 4148300118 |
OC36-7D-22, 7° Taper Oblique Chipways Chisel Bit |
36 | 1 3/7 | 13.5 x 8 | 0.29 |
| 4148300119 |
OC38-7D-23, 7° Taper Oblique Chipways Chisel Bit |
38 | 1 1/2 | 13.5 x 8 | 0.34 |
| 4148300120 |
OC40-7D-23, 7° Taper Oblique Chipways Chisel Bit |
40 | 1 4/7 | 13.5 x 9.2 | 0.4 |
| 4148300121 |
OC41-7D-23, 7° Taper Oblique Chipways Chisel Bit |
41 | 1 3/5 | 13.5 x 9.2 | 0.41 |
| 4148300122 |
OC42-7D-23, 7° Taper Oblique Chipways Chisel Bit |
42 | 1 2/3 | 13.5 x 9.2 | 0.43 |
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