Fully Ground HSS Cobalt Straight Shank Twist Drill

• Customized: Customized
• Standard: DIN, JIS, AISI
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Model NO.: metric and inch
• Size: 0.5mm to 20mm
• Work Type: Cut off
• Transport Package: on Request
• Specification: 0.5mm to 20mm
• Trademark: stc
• Origin: Jiangsu
• HS Code: 82075090
• Production Capacity: 500000PCS/Size

Product Description

 

STC008, HSS STRAIGHT SHANK TWIST DRILL, Jobber Series
NOTE.: Standard delivery with 118° point, please specify when ordering 135° split point drills.
Order No.		Material			Description							Photo
101-	001	HSS			HSS Twist Drill, Black Finish, Roll Forged
101-	002	HSS			HSS Twist Drill, Black Finish, Fully Ground
101-	003	HSS			HSS Twist Drill, Bright Finish, Polished
101-	004	HSS			HSS Twist Drill, Bright Finish, Fully Ground
101-	005	HSS			HSS Twist Drill, Tin-coated, polished
101-	006	HSS, HSS-E			HSS Twist Drill, Tin-coated, Fully Ground
101-	007	M35			HSS-Cobalt5% Twist Drill, Fully Ground
101-	008	M42			HSS-Cobalt8% Twist Drill, Fully Ground
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