High Speed Steel (HSS) Countersink

• Customization: Available
• Application: Drilling Machine
• Standard: Standard
• Model NO.: din 335
• Coating: Uncoated
• Material: High Speed Steel
• Size: 4.3mm to 31mm
• Transport Package: Plastic Box
• Specification: 4.3mm to 31mm
• Trademark: stc
• Origin: Jiangsu
• HS Code: 82075090
• Production Capacity: 10000 PCS/Month

Product Description

We use high quality of HSS M2 to make countersinks.

1 flute, 3 flutes, 5 flutes, 6 flutes.

60 degree, 82 degree, 90 degree, 120 degree.

Cylindrical shank and hex shank available.

Kinds of sets available on request.

Hardness--63 to 65 hrc.

Suitable for non-ferrous metals, stee, wood and plstics.

DIN335C, 90° Angle.
60°, 82°, 120° Point Angle available also.
Size	Shank Diameter	Overall Length		Size	Shank Diameter	Overall Length
4.3	4	40		10.4	6	50
5	4	40		11.5	8	56
5.3	4	40		12.4	8	56
6	5	45		13.4	8	56
6.3	5	45		15	10	60
7	6	50		16.5	10	60
7.3	6	50		19	10	63
8	6	50		20.5	10	63
8.3	6	50		23	10	67
9.4	6	50		25	10	67
10	6	50		31	12	71