Two Piece Three Quarters Inch HSS Pro Grade Diamond Pattern Knurling Wheel Set With 21 TPI, Three-Eighths Inch Wide Knurls And One Quarter Inch Center Hole, Left And Right Hand Diagonal Knurls For Tight Diamond Grip On Metalworking Projects

Two-Piece Diamond Knurling Wheel Set for 3/4 in Shafts
✔️ 3/4 in diameter, 3/8 in width, 1/4 in bore, 21 TPI

This two-piece knurling wheel set creates a diamond pattern on cylindrical metal surfaces. It’s designed to be used with knurling tools on lathes and milling machines to add grip and texture to knobs, handles, and control surfaces in metalworking projects.

✅ Pattern: Diamond with left-hand and right-hand diagonal knurls for a tight grip on metal
✅ Knurl pitch: 21 TPI for precise, repeatable texture
✅ Dimensions: 3/4 in diameter (19.05 mm), 3/8 in width (9.525 mm), 1/4 in bore (6.35 mm)
✅ Sold in pairs; fits knurling tools 1K, 2K, 3K1, 3K2 and numbers 184-224(24A), 190-122(22A), 195-122(22BA), 200-122(22C), 210-122(22KB)

💡 What is a knurling wheel used for in metalworking?

- Handy grip texture is created on cylindrical parts for better control. - Used with knurling tools on lathes or milling machines to form a diamond pattern. - Helpful for knobs, handles, and control surfaces in machinery and DIY builds. - Compatible with standard knurling tool numbers for easy swap between projects.