Metric Helicoil Hand Taps

For starting thread forms. The straight fluted taps are manufactured under size to reduce the load and wear on the finishing tap, suitable for difficult tapping operations or when close tolerance fits are required.

Roughing Taps

High Tensile Hexagon Head Set Screws

UNF Thread. BS1768. Grade S. Self Colour.

High Tensile Hexagon Head Set Screws

BSF Thread. BS1083. Grade R. Self colour.

Hex Washer Head Self Drilling Screws - BZP

Hexagon head with collar, self drilling screws. Made from case hardened steel, bright zinc plated. Manufactured to DIN 7504 K.

Socket Head Countersunk Screws

High Grade Alloy Steel to BS EN ISO 898/1 Grade 10.9. Suitable for all high tensile applications. Maximum operating temperature (unplated): 300C. For applications that require a flush finished surface. Precisely controlled countersink angle allows maximum flushness and sidewall contact. Dimensions to DIN 7991.

Metric Sizes - Standard Self Colour

Metric Helicoil Machine Taps

With helix right hand spiral flutes, designed to pull swarf towards the shank of the tap. Suitable for blind hole tapping.

Spiral Flute Taps

A2 Stainless Steel Countersunk Slotted Machine Screws

Manufactured from Stainless steel to prevent rusting or where high temperatures are a consideration.

Socket Set Screws

High tensile alloy steel. Grade 14.9. BS 2470. For quick and permanent location of pulleys, collars and gears on shafts. Will hold fast even in poorly tapped holes. Interrupted profile of clamping face resists loosening due to vibration. Sizes above 1/4? are generally counterbored to provide maximum clamping efficiency.

Inch (BSW) - Knurled Cup Point - Self Colour

Spring Tension Pins

Carbon steel. Self colour.

Metric

Socket Set Screws

High tensile alloy steel. Grade 14.9. DIN916.

Metric sizes - Plain Cup Point - Self Colour

DIN916. For use against hardened shafts. Ideal for use in ductile castings such as zinc, aluminium etc. where high tightening torques are not practical.