Straight Edge Discs with Snail Locks
Wet / For granite / Auto edge polishing / Snail lock mounting

Professional Wet Straight Edge Polishing Disc for Granite
Automatic edge polishing requires a disc capable of progressing from coarse grinding through fine polishing while maintaining consistent contact along straight granite edges.
DIATOP Straight Edge Disc with Snail Lock is designed for wet polishing of granite on automatic edge polishing equipment.
The range is available in 5 inch and 6 inch diameters with grits from #50 to #3000, followed by Black and White buff options for final finishing.
Key Features
Designed for straight edge polishing.
Suitable for granite.
Wet polishing.
Snail lock mounting system.
Full grit sequence from #50 to #3000.
Buff Black available.
Buff White available.
Available in 5 inch and 6 inch diameters.
Item – Diameter inch / Diameter mm / Grit
SES 5-050 – 5 inch / 125 mm / #50
SES 5-100 – 5 inch / 125 mm / #100
SES 5-200 – 5 inch / 125 mm / #200
SES 5-400 – 5 inch / 125 mm / #400
SES 5-800 – 5 inch / 125 mm / #800
SES 5-1500 – 5 inch / 125 mm / #1500
SES 5-3000 – 5 inch / 125 mm / #3000
SES 5BB – 5 inch / 125 mm / Buff Black
SES 5BW – 5 inch / 125 mm / Buff White
Item – Diameter inch / Diameter mm / Grit
SES 6-050 – 6 inch / 150 mm / #50
SES 6-100 – 6 inch / 150 mm / #100
SES 6-200 – 6 inch / 150 mm / #200
SES 6-400 – 6 inch / 150 mm / #400
SES 6-800 – 6 inch / 150 mm / #800
SES 6-1500 – 6 inch / 150 mm / #1500
SES 6-3000 – 6 inch / 150 mm / #3000
SES 6BB – 6 inch / 150 mm / Buff Black
SES 6BW – 6 inch / 150 mm / Buff White
Operation Parameters
Lower grits #50–#400: 2,500–4,000 RPM
Higher grits #800–#3000: 3,000–3,500 RPM
Technical Notes
Product Type: Auto Edge Polishing Disc
Disc Type: Straight Edge Disc
Mounting: Snail Lock
Wet use
Suitable Material: Granite
Diameter Options: 5 inch / 125 mm, 6 inch / 150 mm
Grit Range: #50, #100, #200, #400, #800, #1500, #3000
Final Buff Options: Buff Black / Buff White
Typical Applications
granite straight edge polishing, automatic edge polishing, granite countertop edge finishing, wet granite polishing, progressive edge polishing, final edge buffing, stone fabrication, countertop fabrication
Q1. What is the Straight Edge Disc with Snail Lock designed for?
A. DIATOP Straight Edge Disc with Snail Lock is designed for wet straight-edge polishing of granite using an automatic edge polishing system.
Q2. What sizes and grit sequence are available?
A. The discs are available in 5 inch (125 mm) and 6 inch (150 mm) diameters with #50, #100, #200, #400, #800, #1500, and #3000 grits, followed by Black and White buff options.
Q3. What RPM ranges are recommended?
A. The catalog specifies 2,500–4,000 RPM for lower grits #50–#400 and 3,000–3,500 RPM for higher grits #800–#3000.
For Straight Edge Disc selection, grit sequence, Snail Lock compatibility, RPM settings, wet polishing conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.