Product Details

Hss Straight Shank Twis Drill Bit, Din338,With Titanium Nitride Coated
Description: 118° point angle (135o split angle available).
Bright Finished.
Coating is very hard giving very long drill bit life, up to 8 times.
For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastics.
Dia.1.0-13mm

Details size Sunway could supply as following

Size	Total Length	Cut Length	Size	Total Length	Cut Length	Size	Total Lengh	Cut Length
0.20	19	2.5	......			4.00	75	43
0.25	19	3	1.00	34	12	4.10	75	43
0.30	19	3	1.05	34	12	4.20	75	43
0.32	19	4	1.10	36	14	4.25	75	43
0.35	19	4	1.15	36	14	4.30	80	47
0.38	19	4	1.20	38	16	4.40	80	47
0.40	20	5	1.25	38	16	......
0.42	20	5	1.30	38	16	5.00	86	52
0.45	20	5	1.35	40	18	5.10	86	52
0.48	20	5	1.40	40	18	5.20	86	52
0.50	22	6	......			5.30	86	52
0.52	22	6	2.00	49	24	5.40	86	57
0.55	24	7	2.05	49	24	5.50	86	57
0.58	24	7	2.10	49	24	......
0.60	24	7	2.15	53	27	6.00	93	57
0.62	26	8	2.20	53	27	6.10	101	63
0.65	26	8	2.25	53	27	......
0.68	28	9	2.30	53	27	12.0	151	101
0.70	28	9	......			......

Color: Bright (Fully Grind without other process) , Black , Golded ( TiN-Coated), Brown ( TiALN Coated) could be chosen.

Bright and Black din338 jobber length drill bits: These two kind of drills are most widely used in the world.

TiN Coated din338 jobber length drill bits : This kind coated taps is also be used widely. In our factory , there are two kind of TiN-Coated

1. The surface TiN-Coated , this kind of TiN-Coated is for good looking and to avoid rust.

2. The deep TiN-Coated, this kind of TiN-Coated could longer the life of the drill bits.

TiALN coated din338 drill bits: This coated make twist drills better performance in working and longer the life of the product.

Your special design is also welcomed. If you are interested in our goods, please don't hesitate to contact me for further information.

Please enjoy your purchasing time.

Skype:jxcarbide-ada