Metal Hole Cutting Tools and Multi-Purpose Hole Saws
These multi-purpose, bi-metal hole saws have an alloy steel jacket and cutting edges of either high speed steel (HSS) or high speed steel Cobalt 8 (Co8). Ruko hole saws are supplied by AutomationDirect in various sizes ranging from 9/16 inch hole saws (14 mm) to 8 1/4 inch hole saws (210 mm). Inch and metric equivalent (mm) hole saw sizes are stamped on each hole saw blade.
Cutting edges of HSS or HSS Co 8
Alloyed steel 6135 jacket
Cutting depth up to 1 1/2” (38 mm)
High rotational precision
Hole saw and shank are in two parts, so hole saws of different diameters can be exchanged and fitted faster
Positive chipping and cutting angles ensure more aggressive cutting
Teeth welded onto steel jacket
HSS hole saws have 5 teeth per inch, Co 8 hole saws have 6 teeth per inch
Good chip removal
Slots in the jacket side allow easy removal of cutout debris
Exchangeable centering pilot drill bit
Reviews & Comments
Be the first to leave a review.
Leave your review
Your review will be reviewed and appear online within one to two business days.
Part Number Model TAC-L
Model TAC-L Portable Digital Tachometer measures rotational speed either by contacting a rotatable head to the shaft of the object, or using photo sensor to detect the reflections from the laser. The laser target can record from a distance of up to 20 i...
Part Number CM78
FLIR Systems introduces its new FLIR CM78, a 1000A digital clamp meter which incorporates a spot IR thermometer and Type K thermocouple. Useful for working on HVAC equipment and systems, the FLIR CM78 can help users take accurate AC/DC measurements (up ...