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Drilling tools 112

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Precision sheet spiral drill (spiral counter bore)

Design: According to factory standard, CBN deep sharpened, straight fluted. Chuck slippage is avoided by the 3-surface shank. With cross point and laser print of hole ∅ and speed. The hole ∅ can still be read with the tool rotating. Application: For burr-free drilling and reaming of sheets, pipes and profiles. Works without burrs and chatter marks and can be used in hand drills and box column drills. No punch marking required. For steel plate 0.1–2.0 mm Nirosta sheet (V2A) 0.1–1.0 mm Plastics up to 10.0 mm Non-ferrous metals 0.1–5.0 mm Note: To increase the service life, we recommend the use of drilling paste (Order No. 1312 0005, Ç 1/97).

Factory standard

Cutting Tools 1

HSS

1300

steam

HSS

1303 TiN

HSS-E

1305

TiAlN

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. 1300 1303 1305

C C C

C C C

V C C

V C C

C C C

C C V

C C C

V V

V

1300

1303

1305

Drilling area

Order No.

Size

Total length

Shank length

Shank ∅

mm

mm 58 103 71 76 89 97 103

mm

mm

steam

TiN

TiAlN

0010 0070 0020 0030 0040 0050 0060

3.0–14.0 4.0–31.0 4.0–20.0 16.0–30.5 24.0–40.0 36.0–50.0 40.0–61.0

9.50

16.90 45.10 19.50 40.60 86.00

22.90 64.80 27.40 53.50

1 7 2 3 4 5 6

20 25 22 22 30 30 30

6 9 8 9

30.60 12.90 22.50 42.20 77.00

100.50 144.00 222.00 (W124)

10 12 12

123.50 190.50 (W124)

131.00 (W124)

Precision sheet spiral drill set (spiral counterbore)

Design: Supplied in a robust, high quality plastic cassette with automatic drill setup function when opened incl. 1 tube of drilling paste. Note: To increase the service life, we recommend the use of the drilling paste included in the set (Order No. 1312 0005, Ç 1/97).

1306

1309

1310

Set contents

Order No.

mm

steam

TiN

TiAlN

0100

3.0–14.0; 4.0–20.0; 16.0–30.5

59.60 89.30 108.00

1306

(W124)

(W124)

(W124)

steam

1310

TiAlN

1309 TiN

1/94