Collet chuck ISO40 x ER20 BT - 70mm , G2.5/25.000rpm
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- EAN:
- 1000000135695
- Warranty:
- 24 months
- Code:
- BT-40-ER20-070-25k
Product information
ISO40xER20 (40xER20)
Length from cone to clamp: 70mm
Max. collet size: 13mm
Thread for intake screw / pin: M16
For collets with outer diameter: 20mm
Diameter of clamping nut: 35mm
Clamping shank design for cars. exchange: BT
Standard: JIS B 6339 (MAS BT)
Throw: up to 0.005mm
Balance: G2.5 / 25,000 rpm.
ER20 collets can be purchased separately.
Collet clamping procedure:
Snap the collet into the clamping nut - according to the attached picture.
Variants
Accessories
-
Precision ER20 collet , DIN6499B / 428E
Clamping collet series: ER 20 Size: according to the selected variant Other dimensions - see the attached catalog sheet Clamping accuracy: 0.015mm up to a diameter of 10mm (including) Clamping accuracy: 0.020mm over a diameter of 10mm Standard: DIN 6499B / 428E For clamping a drill, cutter, countersink, etc. Dimension of collet : Diameter: 20mm Length: 32mm Procedure for clamping the collet: Snap the collet into the clamping nut - according to the attached picture. The collet is also suitable for thermdrill drilling.
7,73 € with VAT -
Tapping ER20 collet with square drive , DIN6499A
ER 20 / GER 20 / GER20 series collet with internal square for machine taps Clamping shank: according to the selected variant Square: according to the selected variant Repetition accuracy: 6 µm Standard: DIN 6499 A, ISO 15488 A Usage : For cutting threads / for clamping taps Suitable for central cooling of taps with internal coolant flow or shower cooling for taps that are not adapted for central cooling. Suitable for Zhp heads - M610 Dimensions of the collet: Diameter: 20mm Length: 32mm Procedure for clamping the collet: Snap the collet into the clamping nut - according to the attached picture.
21,97 € with VAT -
Sealed collet ER20 , DIN6499C / 428EA
Precision clamping sealed collet ER 20 for drills / milling cutters with internal cooling Diameter: according to the selected variant Standard: DIN 6499 C / 428EA Usage : For drills with internal cooling Suitable for central cooling of the drill with internal coolant flow. Dimensions of the collet: Diameter: 20mm Length: 32mm Throwability: 0.015mm Max. pressure tested by the manufacturer: 40bar Procedure for clamping the collet: Snap the collet into the clamping nut - according to the attached picture.
15,06 € with VAT
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