FREE delivery on orders over €150
Product Specifications:
| Item | Collet |
| Bore Shape | Round |
| Collapse Range | 0.336" to 0.375" |
| Collet Series | Er20 |
| Collet Size | 3/8" |
| Collet Type | Plug Style Coolant |
| Color | Silver |
| Coolant Fed | Coolant Through |
| Face Shape | Round |
| Features | Collapse Range: 0.25Mm, For Coolant Up To 750 psi |
| Finish | Precision Ground |
| Head Dia. | 21 mm |
| Material | High Carbon Steel |
| Max Pressure | 2000 psi |
| Max. Body Dia. | 21 mm |
| Measurement System | Inch |
| Number Of Slots | 8 |
| Outside Diameter - Maximum | 0.83" |
| Overall Length | 31.5 mm |
| System Of Measurement | Metric |
| T.i.r. Tolerance | 0.0002" |
| Taper Angle | 8° |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Face Shape | Max. Body Dia. | Collet Type | Collet Series | Material | Finish | Tir Max. | Clamping Hole Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
05546 | - | - | - | ER25 | High Carbon Steel | Precision Ground | - | - | €87.65 | |
![]() |
04542-1/8 | - | - | Sealed Coolant | ER11 | High Carbon Steel | Precision Ground | - | - | €89.04 | |
![]() |
05348 | - | - | - | ER16 | High Carbon Steel | Precision Ground | - | - | €76.47 | |
![]() |
05346 | - | - | - | ER16 | High Carbon Steel | Precision Ground | - | - | €76.47 | |
![]() |
04542-1/4 | - | - | Sealed Coolant | ER11 | High Carbon Steel | Precision Ground | - | - | €89.53 | |
![]() |
04542-3/16 | - | - | Sealed Coolant | ER11 | High Carbon Steel | Precision Ground | - | - | €89.53 | |
![]() |
13/0-4036 | Round | 0.141" | ANSI Clutch Drive Tap | Ansi 0 | - | - | - | - | €131.36 |
Explore Products
- ADD-A-LEVEL A9636AG Work Platform Add-On Unit, 2-5/8 Inch Platform Height
- SMC VALVES AS2211F-02-08SA Speed Control Valve 8mm Tube 1/4 In
- DIXON 400-A-MI Adapter, 4 Inch Size, FNPT x Male Adapter, Unplated Malleable Iron
- BISHOP-WISECARVER FM2803W
- AIR HANDLER 21C052 Standard Capacity Pleated Filter 18x30x1 Merv7
- EATON AN18UN0LEC Non-Reversing Motor Control Starter, With It Ssolr, 415V/60 Hz Voltage, 1.4-4.4 A, Size 7
- HARRINGTON NERP003SD-10 / 230v Electric Chain Hoist 500 Lb. 10 Feet
Explore More
- BALLYMORE
- KEYSHAFT
- HUGHES SAFETY
- WESTINGHOUSE
- COVENTRY
- Pump Shaft Seals
- Exhaust and Supply Fan Accessories
- Cable Bit Accessories
- Air Conveyors
- PVC Heater/Benders
- AKRO-MILS 30288 Akrobins Super Size Bins
- KRYTOX GPL 103 Series General Purpose Oil
- KRYTOX GPL 216 Series Extreme Pressure Grade Grease
- VIBCO 10 Series Pneumatic Piston Vibrators
- GLOBE SCIENTIFIC Wash Bottles, Wide Mouth, LDPE, 1000 ml Capacity
- WATTS Pressure Reducing Control Valves
- APPROVED VENDOR Utility Shelf Brackets
- SPEARS VALVES PVC Butterfly Check Valve Repair Kits, FKM
- SLOAN Manual Flushometers
- COTTERMAN 1500 Series Partially Asembled Rolling Metal Ladders
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
TECHNIKS 08320-3/8 Collet, Round Face, 21 mm
€86.40 /unit



