Spaenaur Catalog 14

Reamers

Metric Métrique

Alésoirs

DIN 9

METRIC TAPER PIN REAMERS with Parallel Shank and Squared End High Speed Steel Taper 1:50, for Taper Pins DIN 1 and DIN 7978 Right Hand Cut Range of application: For use in iron and non-ferrous metals, synthetic materials soft and hard. DIN 9B is a Slow Helix type suitable for interrupted conical borings. Taper 1:50 fitting to taper pins, slots and crossborings. Reamers demand a higher feed but achieve a better quality of surface. Can be utilized for special and separate production.

DIN 9B SPIRAL FLUTE

All dimensions in millimetres

Nom.

Square (k) No. of

SPAENAUR No's.

DIN 9B

Dia.

d1

d2

L1

L2

A/F Flutes

874-1105 874-1106 874-1107 874-1110 874-1112 874-1113

4 5 6 8

3.9 4.9 5.9 7.9 9.9

5.26 6.36 8.00

93

68 73

4.0 5.0 6.3

5 5 6 6 6 8

100 135 180 215 255

105

10.80

145 175 210

8.0

10 12

13.4 16.0

10.0 11.2

11.8

All Reamers - PKG QTY. 1

DIN 2179

All dimensions in millimetres

QUICK HELIX TAPER PIN REAMERS with Parallel Shank High Speed Steel Taper 1:50, for Taper Pins DIN 1 and DIN 7978 Right Hand Cut

Nom.

d1 d2 L1 L2 d3 No. of

SPAENAUR

Dia.

Flutes

No.

874-1053 874-1054 874-1057 874-1059

5 4.90 6.36 122 73 6.30 3 6 5.90 8.00 160 105 8.00 3 8 7.90 10.80 207 145 10.00 3 10 9.90 13.40 245 175 12.50 3

Range of application: For use in Iron and non-ferrous metals, synthetic materials soft and hard. Quick helix type (45 ° )suit able for reaming of taper pin borings (1:50). For preproc essing we recom mend taper pin drills 1:50. Can be utilized for special and serial production with higher efficiency in chipping.

P

P

All Reamers - PKG QTY. 1

CATALOG 14

P45

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