These are the implements with cutting edges or a pointed end for boring holes in hard materials, usually by a rotating abrasion or repeated blows. It has the ability to make a drill without affecting the surface of the material. We manufacture a range of products between 7mm to 80mm diameter with premium quality raw material as per quality standards like IS, BS and DIN.

 

MM SIZE

Dia. (mm)	Cutting Edge Length	Overall Length	Morse Taper No.
7	69	150	1
8	75	156	1
9	81	162	1
10	87	168	1
11	94	175	1
12	101	182	1
13	101	182	1
14	108	189	1
15	114	212	2
16	120	218	2
17	125	223	2
18	130	228	2
19	135	233	2
20	140	238	2
21	145	243	2
22	150	248	2
23	155	253	2
24	160	281	3
25	160	281	3
26	165	286	3
27	170	291	3
28	170	291	3
29	175	296	3
30	175	296	3
31	180	301	3
32	185	334	4
33	185	334	4
34	190	339	4
35	190	339	4
36	195	344	4
37	195	344	4
38	200	349	4
39	200	349	4
40	200	349	4
41	205	354	4
42	205	354	4
43	210	359	4
44	210	359	4
45	210	359	4
46	215	364	4
47	215	364	4
48	220	369	4
44.9	170	320	4
49	220	369	4
50	220	369	4
51	170	357	5

INCH SIZE

Dia. (mm)	Cutting Edge Length	Overall Length	Morse Taper No.
9/32	2.23/32	5.29/32	1
5/16	2.15/16	6.1/8	1
11/32	3.3/16	6.3/8	1
3/8	3.7/16	6.5/8	1
7/16	3.11/16	6.7/8	1
15/32	3.31/32	7.5/32	1
1/2	3.31/32	7.5/32	1
17/32	4.1/4	7.7/16	1
9/16	4.1/2	8.3/8	2
19/32	4.3/4	8.5/8	2
5/8	4.3/4	8.5/8	2
21/32	4.7/8	8.3/4	2
23/32	5.1/4	9.1/8	2
3/4	5.1/2	9.3/8	2
13/16	5.3/4	9.5/8	2
7/8	5.7/8	9.3/4	2
15/16	6.1/4	11	3
1	6.1/2	11.1/4	3
1.1/16	6.5/8	11.3/8	3
1.3/16	7.1/8	11.7/8	3
1.1/4	7.1/4	12	3
1.9/32	7.1/4	13.1/8	4
1.5/16	7.1/4	13.1/8	4
1.11/32	7.1/2	13.3/8	4
1.3/8	7.1/2	13.3/8	4
1.7/16	7.5/8	13.1/2	4
1.1/2	7.7/8	13.3/4	4
1.9/16	7.7/8	1.3/4	4
1.5/8	8.1/8	14	4
1.11/16	8.1/4	14.1/8	4
1.3/4	8.1/4	14.1/8	4
1.7/8	8.5/8	14.1/2	4
1.15/16	8.5/8	14.1/2	4
2	8.7/8	14.3/4	4