The Rush Model 132C incorporates versatility, rapid setup and accuracy into a rugged and affordable machine. It has a .080″ (2 mm) to 1.25″ (32 mm) diameter capacity and it can grind tools with 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10 flutes.
The Rush Models 250A, and 252 have a capacity of 3/32″ to 2″ diameter.
The Model 252 is the most versatile drill and tool grinder available today. The 252 can grind odd-numbered fluted tools (1, 3, 5 & 7) as well as even numbered fluted tools (2, 4, 6, 8, & 10). This is achieved with the use of a unique dual-cam workhead. The inner cam rotates at 2:1 gear ratio to grind even numbered fluted tools. The outer cam rotates at a 1:1 ratio for odd-numbered fluted tools.
The Model 252 is available in manual, semi-automatic and automatic in-feed versions.
The Rush Model 380 is a heavy-duty machine designed for grinding even numbered fluted drills, taps, reamers, countersinks and endmills up into the larger sizes – 3/16″ to 3-1/8″ (5 – 80 mm).
It is available in manual, semi-automatic and automatic infeed versions.
The Model 382S offers a unique combination of versatility and capacity. It has a dual-cam workhead for grinding both odd (1, 3, 5 & 7) and even (2, 4, 6, 8 & 10) numbered flutes and the large capacity of the Model 380. The Model 380 workhead has only even-fluted capability. The Model 382S is available in semi-automatic and automatic infeed versions.