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| Categories | Rock Drilling Tools | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | Jinquan | 
| Certification: | ISO9001:2008 | 
| Model Number: | Threaded & Tapered | 
| Bit Diameter: | 30mm-42mm | 
| Other Names: | Drill Chisel Bit,Chisel Drill Bits,Chisel Bits,Jack Hammer Drill Bits | 
| Processing Type: | Forging | 
| Technology: | Heat Treatment | 
| Application: | Hard Rock Drilling, Mining, Quarrying, Stoning, Construction | 
| Colour: | Gold, Black, Red, Blue, Yellow | 
| MOQ: | 1 Piece | 
| Price: | $500 | 
| Packaging Details: | Ply-wooden cases or Iron bundles | 
| Delivery Time: | Within 15 days upon receipt of your 30% deposit | 
| Payment Terms: | T/T, Western Union, Paypal, L/C At Sight | 
| Supply Ability: | 100,000 pcs per month | 
Drill Type  | Bit diamater (D)  | Taper  | Water hole  | (d) mm  | Part No.  | |
Chisel Drill Bits  | mm  | inch  | ||||
30  | 1 3/16"  | 7°  | 2  | 22  | Y130-722  | |
32  | 1 17/64"  | 7°  | 2  | 22  | Y132-722  | |
34  | 1 11/32"  | 7°  | 2  | 22  | Y134-722  | |
36  | 1 27/64"  | 7°  | 2  | 22  | Y136-722  | |
38  | 1 1/2"  | 7°  | 2  | 22  | Y138-722  | |
40  | 1 37/64"  | 7°  | 2  | 22  | Y140-722  | |
42  | 1 21/32"  | 7°  | 2  | 22  | Y142-722  | |
                                 
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