High Speed Steel Drill Blank

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI
• Model NO.: metric and inch
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Transport Package: Plastic Box
• Specification: M1 to M12
• Trademark: stc
• Origin: Zhenjiang
• HS Code: 82075090
• Production Capacity: 10000PCS Per Month

Product Description

HSS STRAIGHT SHANK TWIST DRILL , JOBBER LENGTH ( DIN338, GOST10902, ISO235)
Size	Flute Length	Overall Length		Size	Flute Length	Overall Length		Size	Flute Length	Overall Length		Size	Flute Length	Overall Length		Size	Flute Length	Overall Length
0.25	3	19		2.15	27	53		5.10	52	86		8.90	81	125		12.70	101	151
0.30				2.20				5.20				9.00				12.80
0.35	4	19		2.25				5.30				9.10				12.90
0.40	5	20		2.30				5.40	57	93		9.20				13.00
0.45				2.35				5.50				9.30				13.10
0.50	6	22		2.40	30	57		5.60				9.40				13.20
0.55	7	24		2.45				5.70				9.50				13.30	108	160
0.60				2.50				5.80				9.60	87	133		13.40
0.65	8	26		2.55				5.90				9.70				13.50
0.70	9	28		2.60				6.00				9.80				13.60
0.75				2.65				6.10	63	101		9.90				13.70
0.80	10	30		2.70	33	61		6.20				10.00				13.80
0.85				2.75				6.30				10.10				13.90
0.90	11	32		2.80				6.40				10.20				14.00
0.95				2.85				6.50				10.30				14.25	114	169
1.00	12	34		2.90				6.60				10.40				14.50
1.05				2.95				6.70				10.50				14.75
1.10	14	36		3.00				6.80	69	109		10.60				15.00
1.15				3.10	36	65		6.90				10.70	94	142		15.25	120	178
1.20	16	38		3.20				7.00				10.80				15.50
1.25				3.30				7.10				10.90				15.75
1.30				3.40	39	70		7.20				11.00				16.00
1.35	18	40		3.50				7.30				11.10				16.25	125	184
1.40				3.60				7.40				11.20				16.50
1.45				3.70				7.50				11.30				16.75
1.50				3.80	43	75		7.60	75	117		11.40				17.00
1.55	20	43		3.90				7.70				11.50				17.25	130	191
1.60				4.00				7.80				11.60				17.50
1.65				4.10				7.90				11.70				17.75
1.70				4.20				8.00				11.80				18.00
1.75	22	46		4.30	47	80		8.10				11.90	101	151		18.25	135	198
1.80				4.40				8.20				12.00				18.50
1.85				4.50				8.30				12.10				18.75
1.90				4.60				8.40				12.20				19.00
1.95	24	49		4.70				8.50				12.30				19.25	140	205
2.00				4.80	52	86		8.60	81	125		12.40				19.50
2.05				4.90				8.70				12.50				19.75
2.10				5.00				8.80				12.60				20.00