
钎头直径 Bit diameter | 合金片 Carbide size | 锥角taper | 水孔 Water hole | 系列号 Part No |
mm | in | Width×height |
30 | 1 3/16″ | 8~10×13.5~15 | 7° | 2 | Y130-722 |
32 | 1 17/64″ | 8~10×13.5~15 | 7° | 2 | Y132-722 |
34 | 1 11/32″ | 8~10×13.5~15 | 7° | 2 | Y134-722 |
36 | 1 27/64″ | 8~10×13.5~15 | 7° | 2 | Y136-722 |
38 | 1 1/2″ | 8~10×13.5~18 | 7° | 2 | Y138-723 |
40 | 1 37/64″ | 8~10×13.5~18 | 7° | 2 | Y140-723 |
42 | 1 21/32″ | 8~10×13.5~18 | 7° | 2 | Y142-723 |
20 | 25/32″ | 6×12 | 4° | 1 | Y220-415 |
22 | 55/64″ | 6×12 | 4° | 1 | Y222-415 |
24 | 15/16″ | 8×13 | 4° | 2 | Y224-415 |
26 | 1 1/32 ″ | 8~10×13.5~15 | 4° | 2 | Y226-415 |
28 | 1 7/64″ | 8~10×13.5~15 | 6° | 2 | Y228-415 |
30 | 1 3/16″ | 8~10×13.5~15 | 7° | 2 | Y230-722 |
32 | 1 17/64″ | 8~10×13.5~15 | 7° | 2 | Y232-722 |
34 | 1 11/32″ | 8~10×13.5~15 | 7° | 2 | Y234-722 |
36 | 1 27/64″ | 8~10×13.5~15 | 7° | 2 | Y236-722 |
38 | 1 1/2″ | 8~10×13.5~15 | 7° | 2 | Y238-723 |
40 | 1 37/64″ | 8~10×13.5~18 | 7° | 2 | Y240-723 |
42 | 1 21/32″ | 8~10×13.5~18 | 7° | 2 | Y242-723 |
50 | 1 31/32″ | 8~10×13.5~18 | 7° | 2 | Y250-725 |
56 | 1 13/64″ | 8~10×13.5~18 | 7° | 2 | Y256-725 |
60 | 1 23/64″ | 8~10×13.5~18 | 7° | 2 | Y260-725 |
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