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Drill bits - HSS Twist Drills - Taper shank twist drill - taper shank drill

Taper shank twist drill

Norm: DIN341, GB1439

Material: HSS, HSS-E

Surface: Bright, Black



Size	Flute Length	Overall length	Shank	Size	Flute Length	Overall length	Shank	Size	Flute Length	Overall length	Shank
d	l	L	M.T. No	d	l	L	M.T. No	d	l	L	M.T. No
6.5	63	144	MT1	18	130	228	MT2	33	185	334	MT4
7	69	150	MT1	18.5	135	233	MT2	34	190	339	MT4
7.5	69	150	MT1	19	135	233	MT2	35	190	339	MT4
8	75	156	MT1	19.5	140	238	MT2	36	195	344	MT4
8.5	75	156	MT1	20	140	238	MT2	37	195	344	MT4
9	81	162	MT1	20.5	145	243	MT2	38	200	349	MT4
9.5	81	162	MT1	21	145	243	MT2	39	200	349	MT4
10	87	168	MT1	21.5	150	248	MT2	40	200	349	MT4
10.5	87	168	MT1	22	150	248	MT2	42	205	354	MT4
11	94	175	MT1	22.5	155	253	MT2	45	210	359	MT4
11.5	94	175	MT1	23	155	253	MT2	48	220	369	MT4
12	101	182	MT1	23.5	155	276	MT3	50	220	369	MT4
12.5	101	182	MT1	24	160	281	MT3	55	230	417	MT5
13	101	182	MT1	24.5	160	281	MT3	60	235	422	MT5
13.5	108	189	MT1	25	160	281	MT3	65	245	432	MT5
14	108	189	MT1	25.5	165	286	MT3	70	250	437	MT5
14.5	114	212	MT2	26	165	286	MT3	72	255	442	MT5
15	114	212	MT2	27	170	291	MT3	75	255	442	MT5
15.5	120	218	MT2	28	170	291	MT3	80	260	514	MT6
16	120	218	MT2	29	175	296	MT3	85	265	519	MT6
16.5	125	223	MT2	30	175	296	MT3	90	270	524	MT6
17	125	223	MT2	31	180	301	MT3	95	275	529	MT6
17.5	130	228	MT2	32	185	334	MT4	100	280	534	MT6
Inch sizes, Norm: ANSI / ASME B 94.11M
Size	Flute Length	Overall length	Shank	Size	Flute Length	Overall length	Shank	Size	Flute Length	Overall length	Shank
d	l	L	M.T. No	d	l	L	M.T. No	d	l	L	M.T. No
1/4"	2-7/8"	6-1/8"	MT1	3/4"	5-7/8"	9-3/4"	MT2	1-1/2"	9-3/8"	15"	MT4
9/32"	3"	6-1/4"	MT1	25/32"	6"	9-7/8"	MT2	1-9/16"	9-5/8"	16-5/8"	MT5
5/16"	3-1/8"	6-3/8"	MT1	13/16"	6-1/8"	10-3/4"	MT3	1-5/8"	10"	17"	MT5
11/32"	3-1/4"	6-1/2"	MT1	27/32"	6-1/8"	10-3/4"	MT3	1-11/16"	10-1/8"	17-1/8"	MT5
3/8"	3-1/2"	6-3/4"	MT1	7/8"	6-1/8"	10-3/4"	MT3	1-3/4"	10-1/8"	17-1/8"	MT5
13/32"	3-5/8"	7"	MT1	29/32"	6-1/8"	10-3/4"	MT3	1-13/16"	10-1/8"	17-1/8"	MT5
7/16"	3-7/8"	7-1/4"	MT1	15/16"	6-1/8"	10-3/4"	MT3	1-7/8"	10-3/8"	17-3/8"	MT5
15/32"	4-1/8"	7-1/2"	MT1	31/32"	6-3/8"	11"	MT3	2"	10-3/8"	17-3/8"	MT5
1/2"	4-3/8"	8-1/8"	MT2	1"	6-3/8"	11"	MT3	2-1/8"	10-1/4"	17-3/8"	MT5
17/32"	4-5/8"	8-1/2"	MT2	1-1/16"	6-5/8"	11-1/4"	MT3	2-1/4"	10-1/8"	17-3/8"	MT5
9/16"	4-7/8"	8-3/4"	MT2	1-1/8"	7-1/8"	12-1/2"	MT4	2-3/8"	10-1/8"	17-3/8"	MT5
19/32"	4-7/8"	8-3/4"	MT2	1-3/16"	7-3/8"	13"	MT4	2-1/2"	11-1/4"	18-3/4"	MT5
5/8"	4-7/8"	8-3/4"	MT2	1-1/4"	7-7/8"	13-1/2"	MT4	2-5/8"	11-7/8"	19-1/2"	MT5
21/32"	5-1/8"	9"	MT2	1-5/16"	8-5/8"	14-1/4"	MT4	2-3/4"	12-3/4"	20-3/8"	MT5
11/16"	5-3/8"	9-1/4"	MT2	1-3/8"	8-7/8"	14-1/2"	MT4	2-7/8"	13-3/8"	21-1/8"	MT5
23/32"	5-5/8"	9-1/2"	MT2	1-7/16"	9-1/8"	14-3/4"	MT4	3"	14"	21-3/4"	MT5