HSS Countersink 90&60deg DIN 335

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI
• Model NO.: din 335
• Length: Jobber-length
• Type: Countersink Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Size: 4mm to 32mm
• Transport Package: Single Piece in Square Plastic Tube.
• Specification: 4.3mm to 31mm
• Trademark: stc
• Origin: Jiangsu
• HS Code: 82075090
• Production Capacity: 10000 PCS/Month

Product Description

With 3 cutting edges and cylindrical shank
For burr-free and chatter-free handling, deburring and countersinking of steel, cast, non-ferrous and light-metals.
Titanium-nitride-coating.
standard material: High Speed Steel M2.
alloyed steel 5% cobalt M35 available on request.

single piece in square platic tube.

laser marking.

customer logo available on request.

kinds of sets available on request.

inch and metric both available.

Size(mm)	Shank Diameter(mm)	Overall Length(mm)
4.3	4	40
5	4	40
5.3	4	40
6	5	45
6.3	5	45
7	6	50
7.3	6	50
8	6	50
8.3	6	50
9.4	6	50
10	6	50
10.4	6	50
11.5	8	56
12.4	8	56
13.4	8	56
15	10	60
16.5	10	60
19	10	63
20.5	10	63
23	10	67
25	10	67
31	12	71