| Model | Specification | D | H | Edge length | Thread |
| ER8 | A | 13 | 12 | 12 | M10*0.75 |
| M | 12 | 12 | | M10*0.75 |
| UMA | 13 | 13 | | M10*0.75 |
| ER11 | A | 19 | 12.5 | 17 | M14*0.75 |
| A | 19 | 13.7 | 17 | M15*1.0 |
| A (7.5 lengthen) | 19 | 14 | 17 | M14*0.75 |
| A (9 long) | 19 | 16 | 17 | M14*0.75 |
| B | 19 | 12.5 | 17 | M13*0.75 |
| M | 16 | 12 | | M13*0.75 |
| M | 19 | 12 | | M14*0.75 |
| UM | 17.5 | 12 | | M14*0.75 |
| D(Square) | 16 | 12 | 14 | M13*0.75 |
| ER16 | A | 28 | 19 | 25 | M22*1.5 |
| M | 22 | 18 | | M19*1.0 |
| B | 25 | 20 | 23 | M20*1.0 |
| B (thin) | 25 | 19 | 22 | M19*1.0 |
| B (thick) | 28 | 19 | 25 | M19*1.0 |
| MS | 22 | 18 | | M19*1.0 |
| ER20 | A | 34 | 20.5 | 30 | M25*1.5 |
| A (lengthen) | 34 | 24 | 30 | M25*1.5 |
| B(out diameter 27) | 27 | 23 | 24 | M24*1.0 |
| B | 34 | 21 | 30 | M24*1.0 |
| M | 28 | 19 | | M24*1.0 |
| UM | 34 | 21 | | M25*1.5 |
| MS | 28 | 19 | | M24*1.0 |
| ER25 | A | 42 | 22 | 38 | M32*1.5 |
| M | 35 | 20 | | M30*1.0 |
| UM(chute) | 42 | 22 | | M32*1.5 |
| UM(Straight slot) | 42 | 22 | | M32*1.5 |
| ER32 | UM(Straight slot) | 50 | 24.4 | | M40*1.5 |
| UM(chute) | 50 | 24.5 | | M40*1.5 |
| ER40 | UM(Straight slot) | 63 | 28 | | M50*1.5 |
| UM(chute) | 63 | 28 | | M50*1.5 |
Chacacterristic:
- with friction bearing for higher clamping force
- with sealing disk for coolant through tools
- High speed clamping nut (for high rpm)
- Externally threaded clamping nut for floating chucks
- Protection Against Corrosion With a special treatment of the surface for longer life.
- Rounded thread start prevents damaging of collets on tool changes.
Assembling Collet
Insert groove of the collet into eccentric ring of the clamping nut at the mark on the bottom of the nut. Push collet in the direction of the arrow until it clicks in. Insert tool. Screw nut with collet onto tool holder.
Removing Collet
After the nut is unscrewed from the toolholder, press on the face of the collet while simultaneously pushing sideways on the back of the collet opposite the mark until it disengages from the clamping nut.
About us:
ADST TECHNOLOGY Limited Co., is a professional production and supply of high-precision CNC cutting tools, CNC tool holder, CNC and lathe peripheral precision parts manufacturers. The company "constant pursuit of excellence products" for the purpose and "every minute, every second to do the most productive Of things " as the purpose of providing customers with" every product is a more better product "high-quality products business philosophy.
Welcome, thanks! The majority of manufacturers visit our website, we can build long-term friendly and mutually beneficial, mutually beneficial relations of cooperation!
The main products:
1. Collet / Chuck series, collet, cable, ER chuck, card spring, cutter head, high precision ER chuck, flexible chuck, spring chuck, CNC chuck, CNC chuck, machine chuck, standard Spring chuck, ER standard flexible chuck, CNC spring chuck, etc. ER series chuck, also do non-standard chuck processing. Include:
ER collets: ER8, ER11, ER16, ER20, ER25, ER32, ER40, ER50. Collet is also called Chuck, cable Tsui, ER card spring, flexible chuck, spring collet, machine chuck and so on.
OZ series chuck: OZ6, OZ8, OZ10, OZ12, OZ16, OZ20, OZ25, OZ32, one of the most commonly used OZ25, OZ32 two products.
SC series chuck, also known as straight handle chuck: SC16, SC20, SC22, SC25, SC32, etc., which is the most commonly used SC32.
2. ER nut, Toolholder nut, tool nut, Cutting tools nut, ER Holder nut, type A, hex nut, round nut, M-type ER nut, ER-B nut, Chuck Nut, Chuck nut, Cylinder clamp cap, Cylinder nut, Cylinder nut, Cushion nut, Cushion nut
Its model is mainly:
ER11 Nut: Hex nut M14X0.75, Hex Nut M13X0.75, Max Diameter 19mm; Mini type M13X0.75 Max Diameter 16mm;
ER16 Nut: Hex Nut M22X1.5, M20X1.0 and M19X1.0; Mini type M19X1.0
ER20 Nut: Hex Nut M25X1.5 Max diameter=34, M24X1.0 Max Diameter =27mm
ER25 Nut: Hex and UM type M32X1.5 Max diameter=42mm, Mini Tye M30X1.0 Max Diameter=35;
ER32 Nut: UM type M40X1.5 and The Max Diameter=50mm
ER40 Nut: NM type M50X1.5 and the Max Diameter=63mm;
We can supply other type Nut, such as ER nut MS type (Round shape with Thin wrench ), GER type (Round with Ball wrench)
3. Streight toolholder (Cylinder shank Tool holder)
Main Model: ER8, ER11, ER16, ER20, ER25, ER32, ER40. The shank Diameter=8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, etc., length 50L, 100L, 150L, 200L, Length and handle diameter, can be processed to build.
4 pull stud, also known as spindle screw, MAS403-BT pull stud, MAS403-BT stud, BT pull stud, bolts stud, pull the head, connecting the slider, connectors, fastening connecting, toolholder fastening pull stud, CNC pull stud, pull stud.
Its specifications are:
BT30, BT40, BT45, BT50, BT60 and so on.
5. Tool holder series, CNC tool holder, CNC tool holder, collet chuck, high speed tool-holder, machine tool holder, chuck, Powerful toolholder, CNC toolholder, ER toolholderis divided into BT toolholder, NT toolholder, MT toolholder, etc.,
The main models are:
BT toolholder: BT30, BT40, BT50 and so on
NT Tool Holder: NT30, NT40, NT50 and so on
MT toolholder: MT1, MT2, MT3, MT4, MT5, MT6 and so on
Powerful Toolholder: SC40, SC32, SC22, SC25, SC20 and so on
Woodworking toolholder: ISO20, ISO25, ISO30, HSK40, HSK50, HSK63
American Standard A. N. S. I. B5.50 CAT Series
R8 handle: R8-ER type, R8-OZ series and so on
6. Cutting tool
Alloy end mill, white knife, face milling cutter, alloy blade, the knife and other products
7. Tapping tapping tap products
GB. /JIS standard series tap, H1 / H2 standard, alloy material, life and quality assurance
8. Wrench series: ER wrench, hook wrench, ball wrench and knife knife and so on
9. Spindle cleaning products: BT30 / BT40 / BT50 / HSK30 / HSK40 / HSK50 / HSK63 / HSK80 and other cleaning rods
10. Mechanical and optoelectronic materials;
