Nickel coating NMTB40-ER40-3.15" Collet Chuck CNC Machine Tool Holder
CNC Milling Collet Chuck Arbor NMTB-ER, DIN2080 collet clamping tool holder of various sizes , high speed and
high precision machining . Mechanical spindle and cutting tools and other accessories. High Precision NMTB
shank Tool Holder . For the market for automatic tool change device.
NMTB Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple,
popular spindle shank connection standard, mainly NMTB30 NMTB40 NMTB50... Etc.. Mold industry, and high-speed
engraving machine, used more.
1. Material: 20CrMnTi
2. Run out of the inside shank cone ≤0.0001"
3. Constructed of alloy steel hardened to 56 – 60 HRC for long, durable service life
4. Rear thread for pull stud is 5/8" - 11UNC
5. Taper precision ≤ AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany.
6. Surface: Nickel coating and polishing nickel coating.
ChongDe is a manufacture in R&D, production, sales and services with ISO9001 certificate. The main products
are precision tool holder, clamping collet, pull stud, nut, spanner and other machine tool accessories with the
standards of ISO, DIN, ANSI/ASME, JIS and local GB, etc.
1. The unique design of nut: high speed cutting, reduce drag and cutting noise and improve work efficiency,
2. General purpose high speed, high precision machining, cutting effect is good.
3. Surface"environment protection", special coating surface treatment, improve the hardness and endurance
4. higher system accuracy.
5. higher system stiffness.
| Condition | Brand New | TIR | ≤0.0001” |
| Brand | chongde | Surface | Nickel coating |
| SKU | CD010125-4040070 | Projection (L) | 3.15" |
| Model Number | NMTB40-ER40-3.15" |
Collet Nut Diameter (D) |
2.48" |
| Collet Size | ER40 | Collet Range (d) | 1/8" - 1" |
| Material | 20CrMnTi | Net Weight |
3.15 LB |
| Through Coolant |
YES | Gross Weight | 3.81LB |
| T | 5/8"-11 UNC | Dimensions | 2.9" x 2.9" x 5.7" |