• Model NO.：28ATR
• Flute：3 Flute
• Shank：Parallel Round Shank
• Process：CBN Fully Ground
• Finishing：HSS Titanium Coating
• Marking：Laser Etching
• Transport Package：Plastic Case
• Specification：See the table below
• Trademark：OEM available
• Origin：China
• HS Code：82075090
• Production Capacity：150, 000 Pieces , Month

Basic Info.

Model NO. 28ATR Flute 3 Flute Shank Parallel Round Shank Process CBN Fully Ground Finishing HSS Titanium Coating Marking Laser Etching Transport Package Plastic Case Specification See the table below Trademark OEM available Origin China HS Code 82075090 Production Capacity 150, 000 Pieces / Month

Product Description

Features: 
Made from HSS or Cobalt HSS
CBN precision ground for sharper, burr-free cutting edge
3 flute design, 90 degree point angle, straight round shank
Suitable for use in steel, cast iron, non-ferrous and light metals.

Coating options: Bright finish, Titanium coating, TiAlN coating
Size ranges from 4.3mm to 40mm.

Long shank & Extra long shank are also available.

Size	D1 mm	D2 mm	Shank Diameter	Overall Length
4.3	4.3	1.3	4	40
5.0	5.0	1.5	4	40
5.3	5.3	1.5	4	40
5.8	5.8	1.5	5	45
6.0	6.0	1.5	5	45
6.3	6.3	1.5	5	45
7.0	7.0	1.8	6	50
7.3	7.3	1.8	6	50
8.0	8.0	2.0	6	50
8.3	8.3	2.0	6	50
9.4	9.4	2.2	6	50
10.0	10.0	2.5	6	50
10.4	10.4	2.5	6	50
11.5	11.5	2.8	8	56
12.4	12.4	2.8	8	56
13.4	13.4	2.9	8	56
15.0	15.0	3.2	10	60
16.5	16.5	3.2	10	60
19.0	19.0	3.5	10	63
20.5	20.5	3.5	10	63
23.0	23.0	3.8	10	67
25.0	25.0	3.8	10	67
26.0	26.0	3.8	10	67
28.0	28.0	4.0	12	71
30.0	30.0	4.2	12	71
31.0	31.0	4.2	12	71
40.0	40.0	5.0	15	90