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

Specification

直径 Diameter	总长 Overal Length	刃长 Flute Length	直径 D	总长 Qverall Length	刃长 Flute Length	直径 DM	总长 Qveral Length	刃长 Flute Length	直径 Diameter	总长 Qveral Lengi	刃长 Flute Length
1.0	26	6	4.8	62	26	9.5	B4	40	17.0	119	60
1.1	28	7	4.9			9.6	89	43	17.5	123	62
1.2	30	8	5.0			9.7			18.0	123	62
1.3	30	8	5.1			9.8			18.5	127	64
1.4	32	9	5.2			9.9			19.0	127	64
1.5	32	9	5.3			10.0			19.5	131	66
1.6	34	10	5.4	66	28	10.1			20.0	131	66
1.7	34	10	5.5			10.2			注：可根据用户需要提供上述规格磨刺痹花钻及涂层磨花钻。 Note:The all sizes of the drills in the table can be made in grinding methode and Tin coated according to the order of the customer.
1.8	36	11	5.6			10.3
1.9	36	11	5.7			10.4
2.0	38	12	5.8			10.5
2.05			5.9			10.6
2.1			6.0			10.7	95	47
2.15	40	13	6.1	70	31	10.8
2.2			6.2			10.9
2.25			6.3			11.0
2.30			6.4			11.1
2.35			6.5			11.2
2.4	43	14	6.6			11.3
2.45			6.7			11.4
2.5			6.8	74	34	11.5
2.55			6.9			11.6
2.6			7.0			11.7
2.65			7.1			11.8
2.7	46	16	7.2			11.9	102	51
2.75			7.3			12.0
2.8			7.4			12.1
2.85			7.5			12.2
2.9			7.6	79	37	12.3
3.0			7.7			12.4
3.1	49	18	7.8			12.5
3.2			7.9			12.6
3.3			8.0			12.7
3.4	52	20	8.1			12.8
3.5			8.2			12.9
3.6			8.3			13.0
3.7			8.4			13.5	107	54
3.8	55	22	8.5			13.6
3.9			8.6	84	40	13.7
4.0			8.7			13.8
4.1			8.8			13.9
4.2			8.9			14.0
4.3	58	24	9.0			14.5	111	56
4.4			9.1			15.0	111	56
4.5			9.2			15.5	115	58
4.6			9.3			16.0	115	58
4.7			9.4			16.5	119	60