resistance tapered cross bit
USD $1,000 - $5,000 /Piece
Min.Order:1000 Pieces
Henan Zhongmei Drill Tool Co., Ltd.
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 taper cross bit is mainly used for digging into mine laneway and blasting holes in all drilling works matched with the taper drill rod
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 |