Sutton T107 M12 x 1.75 Spiral Point Tap - HSSE - Bright - DIN 376

The Sutton T107 is a spiral point (gun) tap (N designation) for metric coarse (M) threads, made from premium grade high speed steel (HSSE) with a bright finish. This listing covers 5 sizes from M12 x 1.75 to M20 x 2.5.

The gun (spiral point) nose curls the chip forward, ahead of the tap and out of the hole, so chip clogging is avoided and coolant can flow without problems. It suits through holes. The N designation is for normal, general purpose materials, with a normal rake angle and normal thread relief. The chamfer is Form B (4.5 x P), for through holes in medium and long chipping materials.

The thread tolerance is ISO 2 / 6H. The tap is built to DIN 376: reduced shank with square drive.

Where this product is used

• General purpose use.
• Suitable for materials up to 1000 N/mm2.
• Through holes.
• Depths up to 3 x d1.

Design features

• Premium grade high speed steel (HSSE). The vanadium grade gives high wear resistance and toughness for most tapping applications.
• Bright finish for general purpose applications.
• 3 to 4 flutes, depending on size.
• Form B chamfer, 4.5 x P.
• Thread tolerance ISO 2 / 6H.
• The N designation is for normal, general purpose materials, with a normal rake angle and normal thread relief.
• DIN 376 construction, reduced shank with square drive.

Sizes

Dimensions are in millimetres. Item numbers are the Sutton catalogue numbers. If you are not sure which tapping drill to use, try our tap drill size selector.

Key specifications

Related products

Related Sutton taps: T100 Metric Coarse Spiral Point Tap - HSSE - Bright - DIN 371, T101 Metric Coarse Spiral Point Tap - HSSE - Bright - DIN 376, T106 Metric Coarse Spiral Point Tap - HSSE - Bright - DIN 371, T105 Metric Coarse Spiral Point Tap - HSSE - TiN - DIN 376, T104 Metric Coarse Spiral Point Tap - HSSE - TiN - DIN 371.