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tapered cross bits
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Product Details
Place of Origin: | Henan, China | Brand Name: | ZM | Model Number: | all |
Type: | Drill Bit | Machine Type: | Drilling Tool | Certification: | Other, ISO9001 |
Material: | Other | Processing Type: | Forging | Use: | Coal Mining |
Product Description
Specifications
The taper cross bit is mainly used for digging into mine laneway and blasting holes in all drilling works matched with the taperWhat is the cross bit?
cross bit - a rock drill having cruciform cutting edges; used in mining. bore bit, borer, rock drill, stone drill - a drill for penetrating rock
The types and usage of the cross bit?
Threaded/Taper (taper 7, 12degree) chisel/cross bits are mostly used for hand-held rock drill. We make them by alloy steel by forging and select suitable tungsten carbide insert as per customers requests in accordance with their local rock conditions,such as for, limestone, marble, granite etc.
cross bit,taper cross bit ,carbide cross bit,cross drill bit
Bit diameter | Carbide tip | Taper | Water hole | |
mm | in | thick x hight | ||
20 | 25/32" | 6 x 12 | 4° | 2 |
22 | 55/64" | 6 x 12 | 4° | 2 |
24 | 15/16" | 8-10 x 13.515 | 4° | 2 |
26 | 1 1/32" | 8-10 x 13.515 | 4° | 2 |
28 | 1 7/64" | 8-10 x 13.515 | 6° | 2 |
30 | 1 3/16" | 8-10 x 13.515 | 7° | 2 |
32 | 1 17/64" | 8-10 x 13.515 | 7° | 2 |
34 | 1 11/32" | 8-10 x 13.515 | 7° | 2 |
36 | 1 27/64" | 8-10 x 13.515 | 7° | 2 |
38 | 1 1/2" | 8-10 x 13.518 | 7° | 2 |
40 | 1 37/64" | 8-10 x 13.518 | 7° | 2 |
42 | 1 21/32" | 8-10 x 13.518 | 7° | 2 |
50 | 1 31/32" | 8-10 x 13.518 | 7° | 2 |
56 | 2 13/64" | 8-10 x 13.518 | 7° | 2 |
60 | 2 23/64" | 8-10 x 13.518 | 7° | 2 |
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameAndy Wang
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District Zhengzhou,Henan
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