Stubbing Wheels 

Wet / For recessed drain board forming / Multiple diameter and height options

Professional Wet Stubbing Wheels for Kitchen Countertop Drain Board Forming

Forming recessed drain boards in kitchen countertops requires a grinding wheel capable of controlled material removal across a relatively wide surface.

DIATOP Stubbing Wheels are designed specifically for forming recessed drain boards on kitchen tops.

The standard Stubbing Wheel range is available from 2 inch (50 mm) to 6 inch (150 mm) diameters, with 20 mm and 30 mm height options.

A Turbo Crown Stubbing Wheel is also available with a gear-type zero-tolerance wheel design for greater stability and longer life.

Key Features

• Designed for forming recessed drain boards on kitchen tops.

• Wet grinding.

• Diameter range from 50 mm to 150 mm.

• 20 mm and 30 mm height options available.

• Multiple mounting-hole configurations according to diameter.

• 1/2" gas adapter available.

Stubbing Wheels

Available Sizes

Item – Diameter inch / Diameter mm / Height mm

• RW 050 – 2 inch / 50 mm / 20, 30 mm

• RW 080 – 3 1/4 inch / 80 mm / 20, 30 mm

• RW 090 – 3 1/2 inch / 90 mm / 20, 30 mm

• RW 095 – 3 3/4 inch / 95 mm / 20, 30 mm

• RW 100 – 4 inch / 100 mm / 20, 30 mm

• RW 125 – 5 inch / 125 mm / 20, 30 mm

• RW 150 – 6 inch / 150 mm / 20, 30 mm

Mounting / Hole Configurations

• Ø50 mm – FØ10 – 2+2 FØ6 / Ø26

• Ø80 mm – FØ20 – 4+4 FØ6 / Ø45

• Ø90 mm – FØ50 – 3+3 FØ6.5 / Ø63

• Ø100 mm – FØ50 – 3+3 FØ6.5 / Ø63

• Ø125 mm – FØ60 – 6+6 FØ9 / Ø100

• Ø150 mm – FØ60 – 6+6 FØ9 / Ø100

* 1/2" gas adapter available.

Operation Parameters

RPM:

• Ø80–95 mm – 4300–4500 RPM

• Ø100 mm – 3800–4300 RPM

• Ø150 mm – 3500–3800 RPM

Feed:

• 10–20 inches/min

• 250–500 mm/min

Q1. What stubbing wheel is recommended for forming a recessed drain board in a kitchen countertop?

A. DIATOP Stubbing Wheels are designed specifically for forming recessed drain boards on kitchen tops and are available from 50 mm to 150 mm in diameter.

Q2. What is the difference between the standard Stubbing Wheel and Turbo Crown Stubbing Wheel?

A. The standard RW Stubbing Wheels are available in multiple diameters and 20 mm or 30 mm heights. The GRW Turbo Crown version uses a gear-type zero-tolerance wheel design and is specified as more stable and longer lasting.

Q3. What operating parameters are specified for DIATOP Stubbing Wheels?

A. The catalog specifies 4300–4500 RPM for Ø80–95 mm, 3800–4300 RPM for Ø100 mm, and 3500–3800 RPM for Ø150 mm. The recommended feed rate is 250–500 mm/min, equivalent to 10–20 inches/min.

For Stubbing Wheel selection guidelines, mounting-hole configurations, RPM settings, feed rates, wet operating conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.