Обший каталог Yamawa 2016 - 2017 - страница 512

Roll Tap Series
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


LS-N-RS
Long Shank Thread Forming Taps for Non-Ferrous Materials
Specification
(for through hole)


■LS-N-RS is the long shank forming tap suitable for non-
ferrous materials such as aluminum castings, aluminum
E diecasting and brass.
Nitride

Recommended Tapping Speeds depending on Materials
(for through hole)


Wrought aluminum Aluminum alloy castings inc alloy castings

5 15〜
5 15 〜
5 15 〜
(m/min) (m/min) (m/min)
For icon explanation, refer to P.50
Hand Taps


TYPE：１ TYPE：２

※External centers of taps sized M6 and under with 2 pitch chamfer are removed.
Cemented
Carbide Taps


Recommended class
Roll Taps


Segment：1J
Size Class Code Chamfer L ℓ ℓn ℓs Ds K ℓk Lobe Type Stock
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
For Metric Threads
NRSM53.0GP10 4P
G5
Special Thread Taps
Pipe Taps Simple Inspection Tools


NRSM53.0GB10 2P
M3 × 0.5 100 9 14 40 4 3.2 6 4 1 ○
NRSM63.0GP10 4P
G6
NRSM63.0GB10 2P
NRSM64.0IP10 4P
G6
NRSM64.0IB10 2P
M4 × 0.7 100 11 17 40 5 4 7 4 1 ○
NRSM74.0IP10 4P
G7
NRSM74.0IB10 2P
NRSM65.0KP10 4P
G6
Thread Mills


NRSM65.0KB10 2P
M5 × 0.8 100 13 22 40 5.5 4.5 7 4 1 △
NRSM75.0KP10 4P
G7
NRSM75.0KB10 2P
NRSM76.0MP10 100
4P
NRSM76.0MP15 150
Dies


G7 ○
NRSM76.0MB10 100
2P
NRSM76.0MB15 150
M6 × 1 15 26 40 6 4.5 7 4 1
NRSM86.0MP10 100
4P
NRSM86.0MP15 150
△
Center Drills


G8
NRSM86.0MB10 100
2P
NRSM86.0MB15 150
NRSM78.0NP10 100
4P
NRSM78.0NP15 150
M8 × 1.25 G7 19 - 50 6.2 5 8 6 2 △
Centering Tools


NRSM78.0NB10 100
2P
NRSM78.0NB15 150
NRSM7010OP10 100
M10 × 1.5 G7 4P 23 - 50 7 5.5 8 6 2 △
NRSM7010OP15 150
JIS
RO-13 ◎=Standard ○=Semi standard △=Made to order
508 For improvement, spec may change without advance notice.