AUSTRA PRECISION TOOLING in no longer in production.
Stock availability is limited.
COUNTERSINK CUTTERS
Specially designed for sinking countersunk head screws, rivets general chamfering and de-burring.
Smooth balanced cut in any material, ferrous and non-ferrous.
Cutters produce exact head diameter clearance for screws, rivets etc.
All necessary angles available: 60,82,90,100 and 120 degrees.
SUPERCOUNTERBORES
These cutters feature two-lipped cutting action and integral pilot.
Made from high speed steel they are specially designed for socket cap screws.
Smooth and chatter-free, designed chip clearance allows unlimited depth of cut.
Cuts both steel and non-ferrous metals.
Cutter diameter maintained and tool life increased due to wide cylindrical land.
Available in sets with timber stand or individually packed.
DRILL ROUTERS
Drill routers are designed for very fast drilling, opening out or elongating holes in thin materials Drill routers are suitable for use in steel, brass, aluminium or synthetic materials eg, PVC, Perspex, or fibreglass.
The cutter has a tapered flute specially designed to give a smooth cutting action for chatter-free holes without deforming or leaving difficult burrs.
Made from high speed steel, the drill router can be run at high speeds except for steel materials where a max. speed of 200-450rpm approx. is recommended.
A cutting coolant is desirable when machining steel or the harder non-ferrous materials.
Recommended material thickness: Sheet metal from 26g to 12g
Aluminium, brass, copper etc: up to 6g
STEEL PARALLELS
Workshop Grade B – superfine accuracy at a reasonable cost.
Supplied as pairs, in a timber box, these parallels have unlimited use in tool-room and production shops – both for job set up and job inspection.
These parallels are heat-treated and finish ground to BS906-1940, 1972 Part 1.