Collet Chuck Tool Extension Holder Rod Straight CNC Milling Tool Extender
A lot of clients who use our big long foam mill bits want to mill wood mould, or other material. If to buy a super big long size soled carbide bits, that is too expensive. But a suitable cnc tool extension will help, and save much money. A suitable size tool extension with a short solid carbide router bit can meet your needs of different material and object processing.
CNC milling tool extension, also called tool extender, to reduce tool holder impact on narrow and finer machining detail as well as to upgrade machine tool holding capability to smaller diameter cutting tools.
CNC High Precision Tool Holder Extensions Features:
1. Milling lathe collet chuck holder, 20CrMnTi material, straight shank, clamping nut, toughened and precision ground.
2. ER straight shank extension rod, the shank is long, suitable for holding a small drill or milling bit for deep processing
3. ER extension bar can reduce the use of lengthened cutting tools, reduce the cost, improve efficiency.
4. Increase the stability of cutting.
5. ER collet chucks used for different projects and applications, save money by not purchasing extra-long tools! Choose the correct size spring collet for your bit, set the tool depth and tighten the collet nut using the mini wrench.
6. ER nut and spring collet included with each ER straight shank tool extension, ideal for hard to reach surfaces
7. Widely use with CNC milling machine, and big size gantry cnc router for foam mould, wood mould making.
Collet Tool Extension Holder Models:
Model |
Shank dia.(mm) |
Length(mm) |
Collet type |
Nut type |
C10-ER8A-100L |
10 |
100 |
ER8 |
A |
C10-ER8M-100L |
10 |
100 |
ER8 |
M |
C10-ER8A-150L |
10 |
150 |
ER8 |
A |
C10-ER8M-150L |
10 |
150 |
ER8 |
M |
C12-ER8A-100L |
12 |
100 |
ER8 |
A |
C12-ER8M-150L |
12 |
150 |
ER8 |
M |
C12-ER11A-100L |
12 |
100 |
ER11 |
A |
C12-ER11A-150L |
12 |
150 |
ER11 |
A |
C12-ER11M-100L |
12 |
100 |
ER11 |
M |
C12-ER11M-150L |
12 |
150 |
ER11 |
M |
C16-ER16A-100L |
16 |
100 |
ER16 |
A |
C16-ER16A-150L |
16 |
150 |
ER16 |
A |
C16-ER16A-200L |
16 |
200 |
ER16 |
A |
C16-ER16M-100L |
16 |
100 |
ER16 |
M |
C16-ER16M-150L |
16 |
150 |
ER16 |
M |
C16-ER16M-200L |
16 |
200 |
ER16 |
M |
C20-ER16A-100L |
20 |
100 |
ER16 |
A |
C20-ER16A-150L |
20 |
150 |
ER16 |
A |
C20-ER16A-200L |
20 |
200 |
ER16 |
A |
C20-ER16M-100L |
20 |
100 |
ER16 |
M |
C20-ER16M-150L |
20 |
150 |
ER16 |
M |
C20-ER16M-200L |
20 |
200 |
ER16 |
M |
A type tool extension and M type tool extension difference:
1, M type with the small screw leads, it holder the tool extension body tightly, suitable for finish milling.
2, A type with the big screw leads, the space between with it and the tool extension body is a little big, it suitable for rough and semi-finish milling.
3, Use same ER collet, A type nut diameter is bigger than M type nut.
4, A type nut is easy to tighten and loose, M type nut should use M type spanner.
RicoCNC is a one-stop shop for cnc spare parts, which widely used on CNC routers, CNC milling machine, CNC edm machines, etc.
If any needs of CNC accessories, welcome to contact us.
Contact: RicoCNC
Phone: 0086-13390848665
Tel: 0086-51268235075
Email: cncsale@ricocnc.com
Add: NO. 60, Weixin Road, Industrial Park, Suzhou, Jiangsu, China, 215000