8mm 9mm Carbide Corner Radius End Mill Cutting Tools For Steel Stainless Steel

Bull end mills are simply corner radius end mill cutters. These radius end mills are single ended tools used for making corner radii at the bottom of a milled shoulder. Corner radius end mill cutters have a stronger milling edge than square end mills, so feed rates may be increased and yield longer tool life and greater productivity. These milling bits may also be used in mold profiling applications with greater productivity than ball end mills. These mills are all solid carbide, and are available in many diameter sizes and lengths.

Specifications

E550 general processing milling cutter series adopt domestic high-quality fine grain tungsten steel material. Flexural strength: 3900mpa, grain size: 0.8μm, with coating (black / Bronze) by imported coating equipment. E550 milling cutters are with special angle design and strict quality control, which is especially suitable for ordinary medium and low carbon steel, alloy steel and other materials processing. With high precision quality control, and full inspection, all E550 series end mills are delivered with 100% qualification rate.

Coating:

Standard Sizes

The process of production:

1. Order entry business arrangements, then prepared the raw material, sent to engineer to drawing.

2. The grinding to flat head and chamfering, or taper of the angle.

3. Inspector test the diameter, length, taper angle and tolerance of the material, then lasering.

4. Go to CNC machine working. Some time check the cutter when it producing.

5. Inspector test all of when the cutters finished.

6. If the cutters no need to coating, then we will package it sent to customer. If the cutters need to coating, we package it sent to coating.

7. After coating back, inspector will check it. Then sent to customer.

Changzhou Xinpeng Tools Manufacturing Co., Ltd. is located in Xixiashu Industrial Zone, Xinbei District, Changzhou City, Jiangsu Province, China. It is 5km away from Changzhou International Airport and 3km away from Shanghai Nanjing Expressway. The transportation is very convenient.

Our dongguan branch,Dongguan Man Precision Tool Co.,Ltd was also established to deal with after-sales problems for customers in South China. Also we registered Changzhou Univo Imp.&Exp. Co.,Ltd for better foreign business.

Adopting domestic and foreign high-quality tungsten steel base materials, the quality of cutting tools has reached the leading level of domestic counterparts, among which several special cutting tools can be equivalent to the quality of world brand cutting tools.

We mainly produce tungsten steel milling cutter, drill, reamer, drill reamer, boring cutter, T-groove milling cutter, chamfering cutter, Corner Radius End Milland other turning, milling and drilling cutters, and designs and manufactures various customized cutters and schemes for customers.

Our end mills are suitable for carbon steel, alloy steel, stainless steel, Quenched and tempered steel, non-ferrous materials, etc. all kinds of cutting tools and application schemes for the manufacturers of automobile, motorcycle engine, diesel engine, carburetor, compressor, mould industry, 3C manufacturing, etc are provided by us. Our end milling cutters are mainly matched with CNC machining center, CNC machine tools and other high-precision machine tools.

The newly launched special forming tools for hydraulic industry, and the product types cover the industry standards of domestic and foreign brand hydraulic leading enterprises (Rexroth, Vickers, sun, Parker, Hydra force, HYDAC, etc.).