Stainless Steel Machining Tap, Point Tap/Spiral Tap

Stainless Steel Machining Tap, Point Tap/Spiral Tap

Special surface treatment enables small-diameter tapping of stainless steel prone to breakage.

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Part Number

Configured Part Number is shown.

Stainless Steel Machining Tap, Point Tap / Spiral Tap:Related Image
Part Number
Z3320V-3-M2
Z3320V-4-M3
Z3320V-4-M4
Z3320V-4-M5
Z3320V-4-M6
Z3360V-3-M2
Z3360V-3-M3
Z3362V-3-M4
Z3362V-3-M5
Z3362V-3-M6
Z3362V-3-M8
Z3420V-4-M8
Part NumberVolume DiscountDays to Ship Nominal Pitch, Number of Threads
(mm)
Tap Model Bore Model Overall Length (L)
(mm)
Shank Diameter
(φ)
No. of Grooves Square Part Length
(mm)
Square Part Width
(mm)

5 Days or more

M20.4Point TapFor Through Holes403252.5

5 Days or more

M30.5Point TapFor Through Holes464363.2

5 Days or more

M40.7Point TapFor Through Holes525374

5 Days or more

M50.8Point TapFor Through Holes605.5374.5

5 Days or more

M61Point TapFor Through Holes626374.5

5 Days or more

M20.4Spiral TapFor Blind Holes403252.5

5 Days or more

M30.5Spiral TapFor Blind Holes464363.2

5 Days or more

M40.7Spiral TapFor Blind Holes525374

5 Days or more

M50.8Spiral TapFor Blind Holes605.5374.5

5 Days or more

M61Spiral TapFor Blind Holes626374.5

5 Days or more

M81.25Spiral TapFor Blind Holes706.2385

5 Days or more

M81.25Point TapFor Through Holes706.2385

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Specifications

Stainless Steel Machining Tap, Point Tap / Spiral Tap:Related Image

Model Number

Tap Model

Nominal
M x P

Thread Length
ℓ1

Length Under Neck
ℓ2

Overall Length
L

Shank Diameter
d

No. of Grooves

Square Part
Length
Lk

Square Part
Width
k

Z3320V−3−M2

 Point Tap

M2×0.4

9

13

40

3

2

5

2.5

Z3320V−4−M3

M3×0.5

13

19

46

4

3

6

3.2

Z3320V−4−M4

M4×0.7

16

22

52

5

7

4

Z3320V−4−M5

M5×0.8

17

27

60

5.5

4.5

Z3320V−4−M6

M6×1

20

32

62

6

4.5

Z3420V−4−M8

M8×1.25

23

-

70

6.2

8

5

Z3360V-3-M2

Spiral Tap 

M2 x 0.4

9

13

40

3

2

5

2.5

Z3360V-3-M3

M3 x 0.5

7

19

46

4

3

6

3.2

Z3362V-3-M4

M4 x 0.7

9

22

52

5

7

4

Z3362V-3-M5

M5 x 0.8

11

27

60

5.5

4.5

Z3362V-3-M6

M6 x 1

13

32

62

6

4.5

Z3362V-3-M8

M8x1.25

15

-

70

6.2

8

5

[ ! ]All have protruding centers.

More Information


A specially-designed blade shape has reduced the cutting resistance and made it less likely to break.
To allow small diameter tapping of stainless steel materials that are most prone to breakage, the tap is given a special surface coating.

Basic Information

Thread Types Meter Tool Material Type Vanadium High-Speed Steel Work Material Low-Carbon Steel (C Content of 0.25% or Less) / Medium-Carbon Steel (C Content 0.25 - 0.45%) / High-Carbon Steel (C Content Exceeding 0.45%) / Stainless Steel (SUS) / Cast Steel (SC) / Cast Iron (FC) / Ductile Cast Iron (FCD) / Copper (Cu) / Brass (Bs) / Brass Cast Iron (BsC) / Bronze (PB)
Coating Presence None

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