STRAIGHT SHANK TWIST DRILLS-Fried Dough Twist Drill-Hmeonline: Leading B2B Source & Platform Since 2005

Specification

直径 Diameter	总长 Overall Length	刃长 Flute Length	直径 Diameter	总长 Overal Length	刃长 Flute Length	直径 Diameter	总长 Overall Length	刃长 Flute Length	直径 Diameter	总长 Overal Length	刃长 Flute Length
0.20	19	2.5	2.20	53	27	7.10	109	69	12.7	151	101
0.22		2.5	2.25			7.20			12.8
0.25		3	2.30			7.30			12.9
0.28			2.35			7.40			13.0
0.30			240	57	30	7.50			13.5	160	108
0.32		4	2.45			7.60	117	75	13.6
0.35			2.50			7.70			13.7
0.38			2.55			7.80			13.8
0.40	20	5	2.60			7.90			13.9
0.42			2.65			8.00			14.0
0.45			2.70	61	33	8.10			14.5	169	114
0.48			2.75			8.20			15.0	169	114
0.50	22	6	2.80			8.30			15.5	178	120
0.52	22	6	2.85			8.40			16.0	178	120
0.55	24	7	2.90			8.50			16.5	184	125
0.58			3.00			8.60	125	81	17.0	184	125
0.60			3.10	65	36	8.70			17.5	191	130
0.62	26	8	3.20			8.80			18.0	191	130
0.65	26	8	3.30			8.90			18.5	198	135
0.68	28	9	3.40	70	39	9.00			19.0	198	135
0.70			3.50			9.10			19.5	205	140
0.72			3.60			9.20			20.0	205	140
0.75			3.70			9.30			注：可根据用户需要提供上述规格离制南花帖及涂层麻花钻。 Note:The al sizes of the drills in the table can be made in grinding methode and Tin coated according to the order of the customer.
0.78	30	10	3.80	75	43	9.40
0.80			3.90			9.50
0.82			400			9.60	133	87
0.85			4.10			9.70
0.88	32	11	4.20			9.80
0.90			4.30	80	47	9.90
0.92			4.40			10.0
0.95			450			10.1
0.98	34	12	4.60			10.2
1.00			4.70			10.3
1.05			4.80	86	50	10.4
1.10	36	14	4.90			10.5
1.15	36	14	5.00			10.6
1.20	38	16	5.10			10.7	142	94
1.25			5.20			10.8
1.30			5.30			10.9
1.35	40	18	5.40	93	57	11.0
1.40			5.50			11.1
1.45			5.60			11.2
1.50			5.70			11.3
1.55	43	20	5.80			11.4
1.60			5.90			11.5
1.65			6.00			11.6
1.70			610	101	63	11.7
1.75	46	22	6.20			11.8
1.80			6.30			11.9	151	101
1.85			6.40			12.0
1.90			6.50			12.1
1.95	49	24	6.60			12.2
2.00			6.70			12.3
2.05			6.80	109	69	12.4
2.10			6.90			12.5
2.15	53	27	7.00			12.6