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Thread cutting tools 193

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Cutting tap 1/4" bit

Design: Tap bit, 1/4" hexagon mount for metric ISO thread according to DIN 13. Application: Cutting tap bits are designed for thread drilling with cordless screw drills and handheld drills with left and right motion. However, they are also suitable for drilling by hand and on stationary drilling machines. Your cordless screw drill should have a minimum power of 7.5 Volt. Make sure that the tool axis and hole axis are precisely aligned and use appropriate cutting oil. rpm: lowest settings (0–450 min -1 ), torque: maximum setting.

DIN 13

M

HSS

Cutting Tools 1

1/4"

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. 1649

C

V

1649

Nominal ∅ mm

Order No. 0030 0040 0050 0060 0080 0100

Total length mm

Cutting length mm

Width of keys mm

M3 M4 M5 M6 M8

3.45 3.45 4.26 4.26 6.20 7.25

33 35 36 39 40 41

11 12 15 18 19 21

6.35 6.35 6.35 6.35 6.35 6.35

M10

(W161)

Cutting tap 1/4" bit set

Design: Supplied in a plastic box.

1649 0105

1649 0110

1649

Size

Order No. 0105 0110

Set contents

M3–M10 M3–M10

27.30 43.90

6 tap bits, M3; 4; 5; 6; 8; 10

1 bit holder 6 tap bits, M3; 4; 5; 6; 8; 10 6 core hole drill bits, ∅ 2.5; 3.3; 4.2; 5.0; 6.8; 8.5

(W161)

1/175

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