Обший каталог Yamawa 2016 - 2017 - страница 298

Roll Tap Overall
length
Thread
length
Thread+Neck
length
Shank
length
Shank
dia.
Size of
square
Length of
square

L ℓ ℓn ℓs Ds K ℓk
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


MHRZ
Roll Taps for Carbon Steels of Middle Hardness
Specification
(for through hole)


Coating 2D

Recommended Tapping Speed depending on Materials
(for through hole)


High carbon steels Alloy steels Thermal re ned steels

10 30 10 30 10 20
〜 〜 〜

～35HRC
For icon explanation, refer to P.50
Hand Taps


1
TYPE：２
Cemented
Carbide Taps


TYPE：2 TYPE：3
Roll Taps
Pipe Taps Simple Inspection Tools


Segment：1J
Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe Type Stock
(inch) (inch) (inch) (inch) (inch) (inch) (inch)

RS6.0MIOCTP 4P
M6 × 1 D8 3.15 0.433 1.181 1.713 0.255 0.191 0.312 5 1 ○
RS6.0MIOCTB 2P
RS8.0N9OCTP 4P
M8 × 1.25 ○
Thread Mills


D9 3.543 0.472 1.382 1.831 0.318 0.238 0.375 6 2
RS8.0N9OCTB 2P
RS010OOOCTP 4P
M10 × 1.5 D10 3.937 0.512 - 2.008 0.323 0.242 0.406 8 3 ○
RS010OOOCTB 2P
RS010N9OCTP 4P
M10 × 1.25 D9 3.937 0.512 - 2.008 0.323 0.242 0.406 8 3 ○
Dies


RS010N9OCTB 2P
RS012OOOCTP 4P
M12 × 1.5 D10 4.331 0.591 - 2.205 0.367 0.275 0.437 8 3 ○
RS012OOOCTB 2P
RS012NOOCTP 4P
M12 × 1.25 D10 4.331 0.591 - 2.205 0.367 0.275 0.437 8 3 ○
RS012NOOCTB 2P
Center Drills


RS014OOOCTP 4P
M14 × 1.5 D10 4.331 0.551 - 2.205 0.429 0.322 0.5 8 3 ○
RS014OOOCTB 2P
Centering Tools


ANSI
RO-13
294