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Tool holders 575

Collet chuck ER

Design: DIN 2080, Form A, made of alloy case-hardened steel, with a core tensile strength of approx. 950 N/mm 2 and a hardness depth of min. 0.5 mm. Taper according to DIN 254. Hardened 58 ±2 HRC. Taper angle: Tolerance AT3. Taper surface roughness: Ra < 0.001 mm. Concentricity: 0.02 mm. Application: To nest tools with cylindrical shank in collets to DIN 6499 (ER). Scope of delivery: Collet chuck ER with clamping nut.

DIN 2080

Form A

≤ 20 µm

3572

3572

Clamping range mm

Clamping range mm

Order No.

SK

Collet l 1 d 1 SK Collet l 1 d 1

Order No.

mm

mm

mm

mm

4160 4250 4320 4400

1–10 1–16 2–20 3–26

59.20 44.00 46.50 48.70 (W364)

40 ER16 50 25 40 ER25 53 45 40 ER32 68 50 40 ER40 80 63

5032 5040

2–20 3–26

72.40 74.90 (W364)

50 ER32 68 50 50 ER40 76 63

Systems

Clamping

3

Combi shell end mill arbour

Design: DIN 2080, Form A, made of alloy case-hardened steel, with a core tensile strength of approx. 950 N/mm 2 and a hardness depth of min. 0.5 mm. Taper according to DIN 254. Taper angle: Tolerance AT3. Taper surface roughness: Ra < 0.001 mm. Concentricity: SK 40 = 0.01 mm, SK 50 = 0.015 mm. Hardened 58 ±2 HRC. Application: For mounting tools with longitudinal and cross groove. Scope of delivery: Combi shell end mill arbour complete with cutter retaining screw, driving ring and feather key.

DIN 2080

Form A

≤ 15 µm

≤ 10 µm

Order No. SK l 1 mm l 2 mm l 3 mm d 2 mm 4016 16 43.70 40 52 27 17 32 4022 22 43.70 40 52 31 19 40 4028 27 43.70 40 52 33 21 48 4034 32 47.40 40 52 38 24 58 4040 40 55.40 40 52 41 27 70 (W370) Order No. d 1 mm 3601 SK l 1 mm l 2 mm l 3 mm d 2 mm 5016 16 61.60 50 55 27 17 32 5022 22 61.60 50 55 31 19 40 5027 27 61.60 50 55 33 21 48 5032 32 66.00 50 55 38 24 58 5040 40 68.70 50 55 41 27 70 (W370) d 1 mm 3601

Milling head mounting

Design: DIN 2080, Form A, made of alloy case-hardened steel, with a core tensile strength of approx. 950 N/mm 2 and a hardness depth of min. 0.5 mm. Taper according to DIN 254. Taper angle: Tolerance AT3. Taper surface roughness: Ra < 0.001 mm. Concentricity: SK 40 = 0.01 mm, SK 50 = 0.015 mm. Hardened 58 ±2 HRC. Application: To nest tools with cross groove to DIN 1880. Scope of delivery: Combi shell end mill arbour with cutter retaining screw.

DIN 2080

Form A

≤ 15 µm

≤ 10 µm

Order No. SK l 1 mm l 2 mm d 2 mm 4022 22 47.50 40 45 19 48 4027 27 47.50 40 45 21 58 4032 32 50.00 40 50 24 78 4040 40 61.40 40 55 27 88 (W372) Order No. d 1 mm 3613 SK l 1 mm l 2 mm d 2 mm 5022 22 62.60 50 45 19 48 5027 27 63.70 50 45 21 58 5032 32 62.30 50 50 24 78 5040 40 79.30 50 50 27 88 (W372) d 1 mm 3613

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Articles marked ◊ are not held in stock, procurement is effected at short notice.