90° Milling Angle 5% Cobalt HSS Countersink with Cylindrical Shank

• Customization: Available
• Type: Abrasive Grinding Head
• Certification: ISO, GS, RoHS, CE
• Model NO.: CNTN00074
• Applications: Hand Drill
• Standard: Standard
• Transport Package: Box
• Trademark: YOUR BRAND
• Origin: China
• HS Code: 820310000
• Production Capacity: 10000000PCS/Year

Product Description

High performance cutter for high strength steels and stainless steel due to its cobalt substrate and geometry.

Properties and benefits:

1.Cylindrical shank: the diameter of the shank is equal to the diameter of the tip.
2.Enables versatile use on portable electrical tools and CNC machine tools.
3.5% cobalt high-speed steel: HSS substrate enriched with 5% cobalt. Improved heat retention (strength, cutting sharpness)
4.For general use in metals up to 1200 N/mm².
5.Head with 3 cutting edges: tool geometry designed with 3 cutting edges.
6.Enables the excellent distribution of the cutting force and a neat surface condition.
7.90° milling angle : For 90° chamfering operation.
8.For making 90° chamfering to drown screw and/or rivet heads.

Features:

Application:

Widely Uesd:

Technical Specifications:

Cutter Diameter	Handle Diameter	Total Length
4.3	4	40
5.3	4	40
6.3	5	45
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	57
25	10	67
31	12	71

 

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