BT 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 BT shank Tool Holder, balanced G 6.3 For choose end mill adapter.
BT Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly BT 30, BT 40, BT 50... Etc.. Mold industry, and high-speed engraving machine, used more.
1. TIR: ≤0.0002"
2. Balanced to G 6.3 at 18,000 rpms
3. Works on all BT40 Machines
4. Rear thread for pull stud is M16*2.0P.
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 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.
◆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.
*Cryogenic treatment1.-196℃ long cryogenic, nearly all of the residual austenite into martensite;2. Carbide precipitation of Nanoscale particles, increasing the hardness and toughness;3. Reducing residual stresses;4. Wear resistance significantly improved.
* Thermal aging processing long stereotyped thermal limitation removal of grinding residual stress.
Product Information
Technical Details
| Brand Name | chongde | Size | BT40 |
| TIR | ≤ 0.0002" | Pilot Diameter(d1) | 12 |
| Drawbar Thread Size | M16*2.0P | Nose Diameter(d2) | 42 |
| Projection (l1) | 63 | Overall Length(L) | 128.4 |
chongde end mill tool holder side lock type tool holder BT30 End Mill Tool Holder
