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Reamers 162

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Machine reamer

Design: HSS-E, DIN 208-B, with approx. 7° left spirals, short point and uneven tooth pitch. This achieves clean and exact drilling. With morse taper shank. Application: For reaming through holes. Particularly suitable for steel materials such as general construction steels, machine steels, tempered steels, case-hardening steels, tool steels, high speed steels, casting iron, nodular graphite iron and malleable cast iron, and soft non-ferrous metals such as aluminium and brass.

HSS-E DIN

H7

208-B

MK 1–4

approx. 7°

Cutting Tools 1

1537

bright

1541 TiN

Steels up to 850 N/mm 2

Steels up to 1000 N/mm 2

Steels up to 1400 N/mm 2

Hard machining over 60 HRC

Ti steels, Ti alloys, special steels

Stainless and acid- resistant steels (INOX)

Steels up to 42 HRC

Steels up to 52 HRC

Steels up to 56 HRC

Steels up to 60 HRC

Copper, brass, bronze

Cast iron materials

Al, Al and Mg alloys

Order No. 1537 1541

10 12

8

18

5 5

4

4

6 8

12

10

1537

1541

1537

1541

Nominal ∅

Nominal ∅

Order No.

Cutting length mm

Total length mm

MK

Order No.

Cutting length mm

Total length mm

MK

mm

mm

bright

TiN

bright

TiN

1000 1100 1200 1300 1400 1500 1600 1700 1800

10 31.50 76.30

38 41 44 44 47 50 52 54 56

168 1 175 1 182 1 182 1 189 1 204 2 210 2 214 2 219 2

1900 2000 2200 2400 2500 2600 2800 3000 3200

19 52.50

–

58 60 64 68 68 70 71 73 77

223 2 228 2 237 2 268 3 268 3 273 3 277 3 281 3 317 4

11 34.40

–

20 52.50 129.00

12 33.80 83.60

22 59.00 24 70.00 25 71.80 26 77.20 28 85.00 30 88.00 32 116.00

– – – – – – –

13 35.60

–

14 36.20 88.30 15 44.00 107.50 16 44.50 110.00

17 47.70

–

18 49.40 122.00

(W140)

(W141)

(W140)

(W141)

NC machine reamer

Design: HSS-E, dimensions similar to 212. Centring up to ∅ 3.70 mm on both sides with 90° full point, above with inner centring, with straight shank ∅ for standardised mounting in hydraulic expansion chucks and high accuracy chucks. The clamping accuracy is significantly improved due to the narrow tolerance of the shanks. With cylinder shank, tolerance h6. Bright surface. Reamer manufacturing tolerances: – full diameter and 1/10 mm dimensions H7, – 1/100 mm dimensions of ∅ 1.01 to 5.03 mm 0.00/+0.004 mm, over ∅ 5.03 mm 0.00/+0.005 mm. Application: For reaming through holes, because of the short trim cut (from 3.8 mm) conditionally suitable for reaming blind holes.

HSS-E ≈DIN 212

bright

Steels up to 850 N/mm 2

Steels up to 1000 N/mm 2

Steels up to 1400 N/mm 2

Hard machining over 60 HRC

Ti steels, Ti alloys, special steels

Stainless and acid- resistant steels (INOX)

Steels up to 42 HRC

Steels up to 52 HRC

Steels up to 56 HRC

Steels up to 60 HRC

Copper, brass, bronze

Cast iron materials

Al, Al and Mg alloys

Order No. 1545

12

10

8

2

4

4

10

18

14

1545

1545

Nominal ∅

Nominal ∅

Order No.

Cutting length mm

Total length mm

Shank ∅ h6 mm

Order No.

Cutting length mm

Total length mm

Shank ∅ h6 mm

mm 1.00 1.01 1.02 1.03 1.50 1.51 1.52 1.53 1.60 1.70 1.80 1.90 1.97 1.98 1.99

mm 2.00 2.01 2.02 2.03 2.10 2.20 2.30 2.40 2.47 2.48 2.49 2.50 2.51 2.52 2.53

bright

bright

0100 0101 0102 0103 0150 0151 0152 0153 0160 0170 0180 0190 0197 0198 0199

16.05 16.05 16.05 16.05 11.80 13.80 13.80 13.80 13.40 13.40 13.40 13.40 14.65 14.65 14.65 (W144)

6 6 6 6 8 9 9 9 9 9

35 35 35 35 40 43 43 43 43 43 46 46 49 49 49

1 1 1 1 2 2 2 2 2 2 2 2 2 2 2

0200 0201 0202 0203 0210 0220 0230 0240 0247 0248 0249 0250 0251 0252 0253

11.90 14.90 14.90 14.90 13.70 13.70 13.70 13.70 14.90 14.90 14.90 11.65 14.90 14.90 14.90 (W144)

11 11 11 11 11 12 12 14 14 14 14 14 14 14 14

49 49 49 49 49 53 53 57 57 57 57 57 57 57 57

2 2 2 2 2 2 3 3 3 3 3 3 3 3 3

10 10 11 11 11

Continued overleaf

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