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


+SP
Plus Series Spiral Fluted Taps
Specification
(for through hole)


■More suitable than SP for blind hole tapping of middle
carbon steels in middle speed tapping area.
E
~ M2.6
Recommended Tapping Speeds depending on Materials
(for through hole)


Medium carbon steels

10 15 〜

For icon explanation, refer to P.50
Hand Taps


TYPE:1 TYPE:2
Cemented
Carbide Taps


Segment:1C Oversize
Roll Taps


L ℓ ℓn ℓs Ds K ℓk No. of Type
Size Class Code Chamfer Stock
(mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes
For Metric Threads
P1 SNPP2.0E ◎
P2 SNPQ2.0E ○
M2 × 0.4
Special Thread Taps
Pipe Taps Simple Inspection Tools


2.5P 42 7.2 12 27 3 2.5 5 2 1
P3 SNPR2.0E ◎
P4 SNPS2.0E △
P1 SNPP2.2F ○
M2.2 × 0.45 2.5P 42 8.1 12 27 3 2.5 5 2 1
P3 SNPR2.2F △
P1 SNPP2.3E ○
P2 SNPQ2.3E
M2.3 × 0.4 2.5P 42 7.2 12 27 3 2.5 5 2 1
P3 SNPR2.3E △
P4 SNPS2.3E
P1 SNPP2.5F ◎
Thread Mills


P2 SNPQ2.5F
M2.5 × 0.45 2.5P 46 8.1 14 29 3 2.5 5 2 1
P3 SNPR2.5F ○
P4 SNPS2.5F
P1 SNPP2.6F ◎
Dies


P2 SNPQ2.6F
M2.6 × 0.45 2.5P 46 8.1 14 29 3 2.5 5 2 1 ○
P3 SNPR2.6F
P4 SNPS2.6F △
P1 SNPP3.0G ◎
Center Drills


P2 SNPQ3.0G
M3 × 0.5 2.5P 46 9 14 26 4 3.2 6 3 1
P3 SNPR3.0G ○
P4 SNPS3.0G
P1 SNPP3.5H ○
P2 SNPQ3.5H
Centering Tools


M3.5 × 0.6 2.5P 52 11 16 29 5 4 7 3 1
P3 SNPR3.5H △
P4 SNPS3.5H
M4 × 0.7 P2 SNPQ4.0I 2.5P 52 11 17 29 5 4 7 3 1 ◎
JIS
SP-13 ◎=Standard ○=Semi standard △=Made to order
330 For improvement, spec may change without advance notice.