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High-speed cutting of hardened steel, finishing
HRC48 2-edge ball cutter is mainly used in high-speed cutting of hardened steel. This tool is designed for hardened steel below HRC70 and above HRC50, and has excellent wear resistance and breakage performance. Its TiSiN coating improves wear resistance, and the newly developed geometry and reasonable cutting angle of the blade ensure excellent chip removal, excellent surface effect and precise size1.
Basic performance requirements of tool materials
The selection of tool materials has an important impact on tool life, processing efficiency, processing quality and processing cost. Ideal tool materials should have the following basic properties:
Hardness and wear resistance: The hardness of the tool material must be higher than the hardness of the workpiece material, generally required to be above 60HRC. The higher the hardness, the better the wear resistance.
Strength and toughness: The tool material should have high strength and toughness to withstand cutting force, impact and vibration, and prevent brittle fracture and chipping of the tool.
Heat resistance: The tool material should have good heat resistance and oxidation resistance to withstand high cutting temperatures.
Process performance and economy: The tool material should have good forging performance, heat treatment performance, welding performance and grinding performance, and pursue a high performance-price ratio
Order No | d Dia | Length of Cut | Shank Dia | O.A.L |
1.0*3*4D*50L | R0.5 | 2 | 4 | 50 |
1.5*4*4D*50L | R0.75 | 3 | 4 | 50 |
2.0*6*4D*50L | R1.0 | 4 | 4 | 50 |
2.5*8*4D*50L | R1.25 | 5 | 4 | 50 |
3.0*8*4D*50L | R1.5 | 6 | 4 | 50 |
3.5*10*4D*50L | R1.75 | 7 | 4 | 50 |
4*11*4D*50L | R2 | 8 | 4 | 50 |
5*13*6D*50L | R2.5 | 10 | 6 | 50 |
6*15*6D*50L | R3.0 | 12 | 6 | 50 |
8*20*8D*60L | R4.0 | 16 | 8 | 60 |
10*25*10D*75L | R5.0 | 20 | 10 | 75 |
12*30*12D*75L | R6.0 | 24 | 12 | 75 |
14*35*14D*100L | R7.0 | 28 | 14 | 100 |
16*40*16D*100L | R8.0 | 32 | 16 | 100 |
18*45*18D*100L | R9.0 | 36 | 18 | 100 |
20*45*20D*100L | R10 | 40 | 20 | 100 |
10*40*10D*100L | R5 | 20 | 10 | 100 |
12*45*12D*100L | R6 | 24 | 12 | 100 |
14*60*14D*150L | R7 | 28 | 14 | 150 |
20*75*20D*150L | R10 | 40 | 20 | 150 |