Malaysia, YAMAWA

Suitable for producing and countersinking accurate centers simultaneously in workpiece for starting prior to drilling, and for countersinking the holes after drilling.
Suitable for machining center holes of high accuracy and for machining relatively high hardness materials due to CD-S center drill's low helix flutes and straight cutting edge in the coutersink portion.

Threads: For Unified Left Hand Threads
Class: 2B
Flutes: Spiral Flutes Taps (40º)
Tolerance Class: YAMAWA P Class
Chamfer Length: 2.5 Pitches

For more information, please refer to the attachment.

Threads: NPT
Flures: Straight Taps
Tolerance Class: ANSI G Class
Chamfer Length: 3 Pitches

Code No.

Designed to produce internal threads for general use having about 6H class (JIS).
Application: Thin sheet paltes such as SPC and SPH, SS400 and soft steels of S20C and softer.

Threads: PT, Rc
Flutes: Straight Taps
Tolenrance Class: Class 2
Chamfer Length: 2.5 Pitches

Code No.

Threads: For Metric Threads
Flutes: Spiral Pointed Taps
Tolenrence Class: 1 b
Chamfer Length: 5 Pitches

Code No.

This is used to cut a comparatively soft material, such as aluminium, and create an internal thread for accommodating a helical coil wire screw thread insert, in order to reinforce the internal thread and increase durability.

Sutable for stainless steels, chrome steels, chrome molybdenum steels and other ductile materials with great tendency to work harden.

Sutable for stainless steels, chrome steels, chrome molybdenum steels and other ductile materials with great tendency to work harden.

Suitable for tapping stainless steelsm chrome steels, chrome molybdenum steels and ductile materials with great tendency to work harden.

Threads: For Whitworth Threads
Class: Old JIS Class 2
Flutes: Spiral Fluted Taps (45º)
Tolerance Class: YAMAWA  P Class
Chamfer Length: 2.

Suitable for tapping stainless steels, chrome steels, chrome molybdenum steels and other ductile meterials with great tendency to work harden.

Threads: For Unified Threads
Class: 2B
Flutes: Spiral Fluted Taps (45º)
Tolerance Class: YAMAWA P Class 
Chamfer Length: 2.