1″ Rapid Z™-DRUM – Fine
$139.95
A 1″ diameter vacuum brazed drum wheel, specifically designed for use with the Sink BULL™. This is the bit you need to clean out the tight corner radius on square sinks. Available in two grits with a top bearing to ride along the template. The coarse grit cleans up the extra material left by the Rapid Z™-CUT and the fine grit further smooths the surface leaving it ready to polish. The height matches the Rapid Z™-CUT so height adjustments on the Sink BULL are not required between bits. It is center water feed compatible (note: the Sink BULL™ does not use center water feed).
- Fits 5/8-11 arbor threads (M14 version available)
- Height matched to the Rapid Z™-CUT
- Center water feed compatible
- Maximum RPM 8500
- Fine Grit (120/150 grit)
Related Products
Rapid Z™-CUT Cap
No. 103, Cap for Rapid Z™-CUT
Retains the blades on the Rapid Z™-CUT. Works on Rapid Z™-CUT with and without a template follower bearing
NEW White Rub Plate Nose – Sink BULL LT
This is a replacement white plastic rub plate for the lower surface of the Sink BULL™LT – THIS IS THE NOSE PORTION ONLY. This kit includes 8 extra attachment screws.
- Fits the NEW Sink BULL™LT
- Does NOT fit the original Sink BULL™
3″ Rapid Z™-CUT without Bearing
The Rapid Z™-CUT without a bearing is used for fast free-hand shaping or can be adapted for CNC use. The blades can be rearranged to minimize “apple coring” and they can be replaced easily. It’s also center water feed compatible.
- Fits 5/8-11 arbor threads (M14 version available)
- Center water feed
- Maximum RPM 12,000
- Uses 17 replacement blades
Click Here to Watch Our Sink BULL™ & Rapid Z™ Video!
Rapid Z™-CUT Screws
No. 23, Screws for bearing ring
Sold in a pack of (4) #23 screws
Replacement screws used to attach the large outer bearing ring on a Rapid Z™-CUT
Rapid Z™-CUT Bearing Press
No. 401, Bearing press
This is the press used to install the bearing in the Rapid Z™-CUT bearing replacement video. We offer it here as a convenience.
Click Here to Watch Our Rapid Z™ Bearing Replacement Video!
3″ Rapid Z™-CUT with Top Bearing
The Rapid Z™-CUT is a 3″ diameter, stacked blade type Z Wheel, specifically designed for use with the Sink BULL™ to shape sink cutouts. It comes with a bearing and ring system designed to ride along a template and help compensate for blade wear. It excels at grinding away stone /quartz quickly but will always leave a small amount to be cleaned up with a drum wheel as the final step. The blades can be rearranged to minimize “apple coring” and they can be replaced easily. It’s center water feed compatible (note: the Sink BULL™ does not use center water feed).
- Fits 5/8-11 arbor threads (M14 version available)
- Center water feed
- Maximum RPM 12,000
- Uses 12 replacement blades
Click Here to Watch Our Sink BULL™ & Rapid Z™ Video!
3″ Rapid Z™-DRUM Replacement – Fine
Replacement drum for the 3″ Rapid Z™-DRUM. Vacuum brazed diamond abrasive can be flipped on the arbor to gain extra life.
- Maximum RPM 8500
- Reversible
- Fine Grit (120/150 grit)
3″ Rapid Z™-CUT Replacement Bearing
No. 24, Bearing for Rapid Z™-CUT
Replacement bearing for the Rapid Z™-CUT with template follower
Click Here to Watch Our Rapid Z™ Bearing Replacement Video!

