3" Rapid Z™-DRUM - Coarse 
3″ Rapid Z™-CUT without Bearing
$259.95
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!
Related Products
1″ Rapid Z™-DRUM – Coarse
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
- Coarse grit (30/40 grit)
Sink BULL™ Height Adjustment Handle Kit
Replacement Sink BULL™ height adjustment handle includes bolt and washer.
- Universal replacement for Sink BULL and Sink BULL LT
- Sold as a kit
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!
1″ Rapid Z™-DRUM – Fine
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)
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)
White Rub Plate – Original Sink BULL™
This is a replacement white plastic rub plate for the lower surface of the original Sink BULL™. This kit includes 6 extra attachment screws.
- Fits the original Sink BULL™
- Does NOT fit the New Sink BULL™LT
3″ Rapid Z™-CUT Replacement Blades
Replacement blade for the Rapid Z™-CUT. Watch our video below on how to change the blades.
- 3″ diameter x .08 thick x 7/8 arbor hole
- Maximum RPM 12,000
- Price listed is for one blade
- Rapid Z™-CUT WITH TEMPLATE BEARING uses 12 replacement blades
- Rapid Z™-CUT NO BEARING uses 17 replacement blades
Click Here to Watch Our Rapid Z™ Blade Replacement Video!
3″ Rapid Z™-CUT Inner Ring
No 105, Inner bearing ring
Inner ring that is pressed onto the template follower bearing on a Rapid Z™-CUT
Bearing sold separately