Dies
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


DPO
HSS Spiral Pointed Dies
Specification
(for through hole)


Front face
■Due to the effect of spiral pointed flutes, DPO pushes out
chips toward the cutting direction and reduces the troubles
caused by chips.
■DPO due to its design can be used one side only.
For icon explanation, refer to P.50
■DPO combined with YAMAWA RD-DA die holder (P.315 or
636) can be easily applied on machining center.
(for through hole)
Hand Taps


TYPE:1 TYPE:2
Cemented
Carbide Taps


TYPE:3 TYPE:4
Roll Taps
Special Thread Taps
Pipe Taps Simple Inspection Tools


Segment:32, 33
D T Clearance
Size Class Code Type Stock
(mm) (mm) Holes
For Metric threads
M1 × 0.25 6g PDD1.0BLNEBC 16 5 3 1
M1.1 × 0.25 6g PDD1.1BLNEBC 16 5 3 1
M1.2 × 0.25 6g PDD1.2BLNEBC 16 5 3 1
Thread Mills


M1.4 × 0.3 6g PDD1.4CLNEBC 16 5 3 1
M1.6 × 0.35 6g PDD1.6DLNEBC 16 5 3 1 ●
M1.7 × 0.35 6g PDD1.7DLNEBC 16 5 3 1
M1.8 × 0.35 6g PDD1.8DLNEBC 16 5 3 1
Dies


M2 × 0.4 6g PDD2.0ELNEBC 16 5 3 1 ●
M2 × 0.25 6g PDD2.0BLNEBC 16 5 3 1
M2.2 × 0.45 6g PDD2.2FLNEBC 16 5 3 1
M2.3 × 0.4 6g PDD2.3ELNEBC 16 5 3 1
M2.5 × 0.45 ●
Center Drills


6g PDD2.5FLNEBC 16 5 3 1
M2.5 × 0.35 6g PDD2.5DLNEBC 16 5 3 1
M2.6 × 0.45 6g PDD2.6FLNEBC 16 5 3 1
M3 × 0.5 6g PDE3.0GLNEBC 20 5 3 1 ●
M3 × 0.35 6g PDE3.0DLNEBC 20 5 3 1
Centering Tools


M3.5 × 0.6 6g PDE3.5HLNEBC 20 5 3 1
M4 × 0.7 6g PDE4.0ILNEBC 20 5 3 1 ●
M4 × 0.5 6g PDE4.0GLNEBC 20 5 3 1
DIN
Di-1
178