Общий каталог Yamawa 2022 - 2023 - страница 670

⑦ Special Thread Taps / Simple Inspection Tools Overall
length
L
Thread
length
ℓ
Thread + Neck

ℓn
length
Shank
length
ℓs
Shank
dia.
Ds
Size of
square
K
Length of
square
ℓk
JIS
N-RS STI
Spiral Fluted Taps
(for blind hole)
①


JIS Roll Taps for Nonferrous Materials (for Helical Coil Wire Screw Thread Inserts)
Spiral Fluted Taps
(for through hole)
②


Specification
■The roll tap is used to cut a comparatively soft material,
such as aluminum, and taps an internal thread for
accommodating a helical coil wire screw thread insert, in
Spiral Pointed Taps
(for through hole)


Nitride
③


order to reinforce the internal thread and increase durability.
Recommended Tapping Speeds depending on Materials
Wrought aluminum Aluminum alloy castings Zinc alloy castings
アルミ圧延材 アルミ合金鋳物 亜鉛合金鋳物

5 15〜
5 15 〜
5 15
〜
Hand Taps


( m / min ) ( m / min ) ( m / min )
④


TYPE：1 TYPE：2
Cemented
Carbide Taps
⑤
Roll Taps
⑥


: Recommended class
Segment：1J
Basic
Size Class Code Chamfer major dia L ℓ ℓn ℓs Ds K ℓk Lobe TYPE MSRP
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
Special Thread Taps
Simple Inspection Tools


(mm)
⑦


For Metric Threads
M3 × 0.5 G3 RW3.0G3LENP 4P 3.650 52 7.5 17 29 5 4 7 4 1 ¥2,850 ※
M3 × 0.5 G3 RW3.0G3LENB 2P 3.650 52 7.5 17 29 5 4 7 4 1 ¥2,850 ※
M4 × 0.7 G4 RW4.0I4LENP 4P 4.909 60 13 22 33 5.5 4.5 7 4 1 ¥2,730 ※
M4 × 0.7 ¥2,730 ※
Pipe Taps


G4 RW4.0I4LENB 2P 4.909 60 13 22 33 5.5 4.5 7 4 1
⑧


M5 × 0.8 G4 RW5.0K4LENP 4P 6.039 62 15 26 33 6 4.5 7 4 1 ¥2,600 ※
M5 × 0.8 G4 RW5.0K4LENB 2P 6.039 62 15 26 33 6 4.5 7 4 1 ¥2,600 ※
M6 × 1 G4 RW6.0M4LENP 4P 7.299 70 19 - 36 6.2 5 8 4 2 ¥2,680 ※
M6 × 1 G4 RW6.0M4LENB 2P 7.299 70 19 - 36 6.2 5 8 4 2 ¥2,680 ※
Thread Mills
Premium Thread Mills


M8 × 1.25 G4 RW8.0N4LENP 4P 9.624 75 23 - 38 7 5.5 8 6 2 ¥3,820 ※
⑨


M8 × 1.25 G4 RW8.0N4LENB 2P 9.624 75 23 - 38 7 5.5 8 6 2 ¥3,820 ※
M10 × 1.5 G5 RW010O5LENP 4P 11.948 82 26 - 42 8.5 6.5 9 6 2 ¥5,120 ※
M10 × 1.5 G5 RW010O5LENB 2P 11.948 82 26 - 42 8.5 6.5 9 6 2 ¥5,120 ※
M10 × 1.25 G5 RW010N5LENP 4P 11.624 82 26 - 42 8.5 6.5 9 6 2 ¥5,120 ※
Dies


M10 × 1.25 ¥5,120 ※
⑩


G5 RW010N5LENB 2P 11.624 82 26 - 42 8.5 6.5 9 6 2
M12 × 1.75 G6 RW012P6LENP 4P 14.273 95 26 - 48 12.5 10 13 6 2 ¥7,060 ※
M12 × 1.75 G6 RW012P6LENB 2P 14.273 95 26 - 48 12.5 10 13 6 2 ¥7,060 ※
M12 × 1.5 G6 RW012O6LENP 4P 13.948 88 26 - 45 10.5 8 11 6 2 ¥7,060 ※
M12 × 1.5 G6 RW012O6LENB 2P 13.948 88 26 - 45 10.5 8 11 6 2 ¥7,060 ※
Center Drills
Centering Tools
⑪


M12 × 1.25 G6 RW012N6LENP 4P 13.624 88 26 - 45 10.5 8 11 6 2 ¥7,060 ※
M12 × 1.25 G6 RW012N6LENB 2P 13.624 88 26 - 45 10.5 8 11 6 2 ¥7,060 ※
No. of oil grooves: S
 TI metric thread: 1
For M6 or less, the chamfer-2P convex center is removed.
JIS
⑦-25 ※ = Specified Distribution Items. Made to order products.