DRILL BITS

HSS DIN 340 LONG METAL DRILL BITS

-Reinforced core for greater break resistance;

-Highly-precise and durable with best finish in metal;

-Precision grinding of grooves and diameters for outstanding centring;

-Extra-long for large drilling depths, e.g. when drilling through drill bushes.

metal drill bit.jpg

Material Chart:

Coating:

Specification:

Diameter (D=mm)	Flute Length (L1=mm)	Overal Length (L2=mm)	Diameter (D=mm)	Flute Length (L1=mm)	Overal Length (L2=mm)	Diameter (D=mm)	Flute Length (L1=mm)	Overal Length (L2=mm)
1	33	56	6.2	97	148	11.4	128	195
1.1	37	60	6.3	97	148	11.5	128	195
1.2	41	65	6.4	97	148	11.6	128	195
1.3	41	65	6.5	97	148	11.7	128	195
1.4	45	70	6.6	97	148	11.8	128	195
1.5	45	70	6.7	97	148	11.9	134	205
1.6	50	76	6.8	102	156	12	134	205
1.7	50	76	6.9	102	156	12.1	134	205
1.8	53	80	7	102	156	12.2	134	205
1.9	53	80	7.1	102	156	12.3	134	205
2	56	85	7.2	102	156	12.4	134	205
2.1	56	85	7.3	102	156	12.5	134	205
2.2	56	90	7.4	102	156	12.6	134	205
2.3	56	90	7.5	102	156	12.7	134	205
2.4	62	95	7.6	109	165	12.8	134	205
2.5	62	95	7.7	109	165	12.9	134	205
2.6	62	95	7.8	109	165	13	134	205
2.7	66	100	7.9	109	165	13.1	134	205
2.8	66	100	8	109	165	13.2	134	205
2.9	66	100	8.1	109	165	13.3	140	214
3	66	100	8.2	109	165	13.4	140	214
3.1	69	106	8.3	109	165	13.5	140	214
3.2	69	106	8.4	109	165	13.6	140	214
3.3	69	106	8.5	109	165	13.7	140	214
3.4	73	110	8.6	115	175	13.8	140	214
3.5	73	110	8.7	115	175	13.9	140	214
3.6	73	110	8.8	115	175	14	140	214
3.7	73	110	8.9	115	175	14.25	144	220
3.8	78	119	9	115	175	14.5	144	220
3.9	78	119	9.1	115	175	14.75	144	220
4	78	119	9.2	115	175	15	144	220
4.1	78	119	9.3	115	175	15.25	149	227
4.2	78	119	9.4	115	175	15.5	149	227
4.3	82	126	9.5	115	175	15.75	149	227
4.4	82	126	9.6	121	184	16	149	227
4.5	82	126	9.7	121	184	16.25	154	235
4.6	82	126	9.8	121	184	l6.5	154	235
4.7	82	126	9.9	121	184	16.75	154	235
4.8	87	132	10	121	184	l7	154	235
4.9	87	132	10.1	121	184	17.25	158	241
5	87	132	10.2	121	184	17.5	158	241
5.1	87	132	10.3	121	184	17.75	158	241
5.2	87	132	10.4	121	184	18	158	241
5.3	87	132	10.5	121	184	18.25	162	247
5.4	91	139	10.6	121	184	18.5	162	247
5.5	91	139	10.7	128	195	18.75	162	247
5.6	91	139	10.8	128	195	19	162	247
5.7	91	139	10.9	128	195	19.25	166	254
5.8	91	139	11	128	195	19.5	166	254
5.9	91	139	11.1	128	195	19.75	166	254
6	91	139	11.2	128	195	20	166	254
6.1	97	148	11.3	128	195