DIN1897 Stub Drill Bit

• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Diameter: 1-20mm
• Transport Package: Standard Export Packing
• Specification: DIN338, DIN345, DIN340, DIN1897, DIN1869
• Model NO.: DIN1897
• Trademark: TOTAL
• Origin: China
• HS Code: 82075090
• Production Capacity: 100000PCS/Month

Product Description

DIN1897 straight shank twist drills-stub series
Manufacturing process: Rolled, milled or fully ground
Material: HSS (HSS-Co are available)

Point angle: 118° Or 135' split point Flute type: N, parabolic flute
Finish: Black oxide, bright, polished, or Ti-coated
Diameter: 1-20mm


 

Manufacturing process: rolled, milled or fully ground
Material: HSS (HSS-Co are available)
Point angle: 118°or 135º split point Flute type: N, parabolic flute
Finish: black oxide, bright, polished, or Ti-coated
Diameter: 1-20mm

 
 

D	L2	L1	D	L2	L1	D	L2	L1
1	6	26	7.5	34	74	14	54	107
1.2	8	30	7.8	37	79	14.25	56	111
1.5	9	32	8	37	79	14.5	56	111
1.8	11	36	8.2	37	79	14.75	56	111
2	12	38	8.5	37	79	15	56	111
2.2	13	40	8.8	40	84	15.25	58	116
2.5	14	43	9	40	84	15.5	58	116
2.8	16	46	9.2	40	84	15.75	58	116
3	16	46	9.5	40	84	16	58	116
3.2	18	49	9.8	43	89	16.25	60	119
3.5	20	52	10	43	89	16.5	60	119
3.8	22	55	10.2	43	89	16.75	60	119
4	22	55	10.5	43	89	17	60	119
4.2	22	55	10.8	47	95	17.25	62	123
4.5	24	58	11	47	95	17.5	62	123
4.8	26	62	11.2	47	95	17.75	62	123
5	26	62	11.5	47	95	18	62	123
5.2	26	62	11.8	47	95	18.25	64	127
5.5	28	66	12	51	102	18.5	64	127
5.8	28	66	12.2	51	102	18.75	64	127
6	28	66	12.5	51	102	19	64	127
6.2	31	70	12.8	51	102	19.25	66	131
6.5	31	70	13	51	102	19.5	66	131
6.8	34	74	13.2	51	102	19.75	66	131
7	34	74	13.5	54	107	20	66	131
7.2	34	74	13.8	54	107