Bolton Tools Nickel coating CAT40 End Mill Tool Holder 1" Hole Dia. 4" High Quality

1. TIR: ≤ 0.0002″
2. Balanced to G6.3 at 18,000 rpms
3. Works on all CAT40 Machines 
4. Rear thread for pull stud is 5/8″ – 11
5. Hardened to 56 – 60 HRC 

Product Description

Nickel coatingCAT40-SLN1″-4″  Side lock end mill holder

Nickel coating CAT40  End Mill Tool Holder  1″ Hole Dia. 4″

CAT SLN High Precision End Mill Holder, apply to the holder of a DIN1835-B with a solid surface of the cutting tool, high speed and high precision machining. Mechanical spindle and cutting tools and other accessories. High Precision CAT shank Tool Holder, balanced G6.3  For choose.

CAT Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly CAT30 CAT40 CAT50… Etc.. Mold industry, and high-speed engraving machine, used more. 

1. TIR: ≤0.0002″
2. Balanced to G6.3 at 18,000 rpms
3. Works on all CAT40 Machines 
4. Rear thread for pull stud is 5/8″ – 11
5. Constructed of alloy steel hardened to 56 – 60 HRC for long, durable service life
6.  AT3 or better accuracy standard taper specification for maximum contact with spindle.
7.  Nickel coating surface， Anti-rust, anti-corrosion, durability better.

Anti-rust, Anti-corrosion, Durability better◆ Coating adhesion strong, enhance hardness, and anti-rust better in different surroundings, such as acid, alkali, ammonia, salt etc.◆ Overall nickel coating, including inside and outside cone, even if you do not take any anti-rust actions, it will not rust either, don’t influence processing precision and spindle.◆ Improve cleanness, precision more stable, surface more smooth, feel more comfortable and appearance nicer.

Cryogenic treatment◆ -384.8℉ long cryogenic, nearly all of the residual austenite into martensite.◆ Carbide precipitation of nanoscale particles, increasing the hardness and toughness.◆ Reducing residual stresses.◆ Wear resistance significantly improved.Thermal aging processing

◆ long stereotyped thermal limitation removal of grinding residual stress.