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Specifications

DRILL BITS The Drills is suited for high speed and long life drilling, and is useful in dry process

Carbide Drill BITS with Coolant Hole

The Drills is suited for high speed and long life drilling, and is useful in dry process

Diameter	Shank	Flute Length	Allover Length
3	3	16	48
3.5	4	20	52
4	4	22	54
4.5	6	24	68
5	6	26	70
5.5	6	28	72
6	6	28	72
6.5	8	31	75
7	8	34	78
7.5	8	34	78
8	8	37	91
8.5	10	37	87
9	10	40	90
9.5	10	40	90
10	10	43	93
11	12	47	104
12	12	51	108
13	14	51	110
15	16	76	136
17	18	84	150
20	20	94	160