Обший каталог Yamawa 2016 - 2017 - страница 378

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


F-SP
Spiral Fluted Taps for High Speed Tapping
Specification
(for through hole)


■Spiral Fluted Tap applicable for such high speed tapping
as 15m/min to 25m/min. Under low tapping speed, poor
E Coating chip shape and poor chip ejection may occur and cause
tapping troubles.
Recommended Tapping Speeds depending on Materials
(for through hole)


ow carbon steels Medium carbon steels
TYPE：1
15 25 15 25
〜 〜

For icon explanation, refer to P.50
Hand Taps


TYPE：2 TYPE：3
Cemented
Carbide Taps Roll Taps


Segment：1C
L ℓt ℓ ℓn ℓs Ds K ℓk No. of Type Stock
Size Class Code Chamfer
Special Thread Taps
Pipe Taps Simple Inspection Tools


(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
M3 × 0.5 P2 VFSHMQ3.0G 2.5P 46 5 9 14 26 4 3.2 6 3 1 ○
M4 × 0.7 P2 VFSHMQ4.0I 2.5P 52 7 11 17 29 5 4 7 3 1 ○
M5 × 0.8 P2 VFSHMQ5.0K 2.5P 60 9 13 22 33 5.5 4.5 7 3 1 ○
M6 × 1 P2 VFSHMQ6.0M 2.5P 62 11 15 26 33 6 4.5 7 3 1 ○
M8 × 1.25 P3 VFSHMR8.0N 2.5P 70 - 12 - 36 6.2 5 8 3 2 ○
M10 × 1.5 P3 VFSHMR010O 2.5P 75 - 13 - 38 7 5.5 8 3 2 ○
M10 × 1.25 P3 VFSHMR010N 2.5P 75 - 13 - 38 7 5.5 8 3 2 ○
Thread Mills


M12 × 1.75 P4 VFSHMS012P 2.5P 82 - 15 - 42 8.5 6.5 9 3 2 ○
M12 × 1.5 P3 VFSHMR012O 2.5P 82 - 15 - 42 8.5 6.5 9 3 2 ○
M12 × 1.25 P4 VFSHMS012N 2.5P 82 - 15 - 42 8.5 6.5 9 3 2 ○
M16 × 2 P4 - 2.5P 95 - 18 - 48 12.5 10 13 3 2 △
M20 × 2.5 △
Dies


P4 - 2.5P 105 - 20 - 50 15 12 15 3 3
Center Drills
Centering Tools


JIS
SP-57 ◎=Standard ○=Semi standard △=Made to order
374 For improvement, spec may change without advance notice.