Обший каталог Yamawa 2016 - 2017 - страница 87

SP-BLF

Spiral Fluted Taps, Deep Hole Use

Specification

The BLF is suitable for deep hole tapping and presents the E following advantages thanks to its geometry with the truncated crests: 1. Elimination of chipping problems at the taps full thread portion. 2. Good chip ejection. M26～ 3. Reduction of tapping friction. Recommended Tapping Speeds depending on Materials 4. The internal threads are cut by the chamfer and the 1st full thread. The full thread portion follows the internal threads just cut, and Carbon steel and drives or rotates the tap forward based on the pitch of the threads. low alloy steel Since only half of threads are truncated, the BLF tap does not IS P lose its guiding function, making sure that the tap is able to move 5〜10 forward following the pitch of the threads. (m/min) For icon explanation, refer to P.50

TYPE：1 DIN371 TYPE：2 DIN371

TYPE：3 DIN376 TYPE：4 DIN376

Segment：1D

For Metric Threads M3 0.5 ●

ISO2 SD3.0GANEBJ 2.5P 56 9 18 34 3.5 2.7 6 3 1

• SD4.0IANEBAJ 1.5P 63 13 21 38 4.5 3.4 6 3 1 ●

M4 0.7 ISO2 ●

SD4.0IANEBJ 2.5P 63 13 21 38 4.5 3.4 6 3 1

• SD5.0KANEBAJ 1.5P 70 14 25 39 6 4.9 8 3 1 ●

M5 0.8 ISO2

SD5.0KANEBJ 2.5P 70 14 25 39 6 4.9 8 3 1 ●

• SD6.0MANEBAJ 1.5P 80 15 30 45 6 4.9 8 3 1 ●

M6 1 ISO2

SD6.0MANEBJ 2.5P 80 15 30 45 6 4.9 8 3 1 ●

• SD8.0NANEBAJ 1.5P 90 19 35 47 8 6.2 9 3 2 ●

M8 1.25 ISO2 ●

SD8.0NANEBJ 2.5P 90 19 35 47 8 6.2 9 3 2

• SD010OANEBAJ 1.5P 100 23 39 52 10 8 11 3 2 ●

M10 1.5 ISO2

SD010OANEBJ 2.5P 100 23 39 52 10 8 11 3 2 ●

• SG012PANEBAJ 1.5P 110 26 - 56 9 7 10 3 3 ●

M12 1.75 ISO2

SG012PANEBJ 2.5P 110 26 - 56 9 7 10 3 3 ●

M14 2 ●

ISO2 SG014QANEBJ 2.5P 110 26 - 56 11 9 12 3 3

M16 2 ●

ISO2 SG016QANEBJ 2.5P 110 26 - 56 12 9 12 3 3

M18 2.5 ●

ISO2 SG018RANEBJ 2.5P 125 33 - 64 14 11 14 4 3

M20 2.5 ●

ISO2 SG020RANEBJ 2.5P 140 33 - 71 16 12 15 4 3

M22 2.5 ISO2 SG022RANEBJ 2.5P 140 33 - 71 18 14.5 17 4 3

M24 3 ●

ISO2 SG024SANEBJ 2.5P 160 37 - 82 18 14.5 17 4 4