Knurls
Pair these knurls with a knurling tool to create patterns on a workpiece for an improved grip. To produce a diamond pattern, choose one right-hand and one left-hand spiral knurl. These knurls have a ground finish for close tolerances, and their smooth teeth provide a clean knurled surface.
M1 high-speed steel knurls work well on most materials.
M42 high-speed steel knurls, also known as cobalt steel knurls, are harder and last longer than M1 high-speed steel.
For technical drawings and 3-D models, click on a part number.
| Dia. | Face Wd. | Hole Dia. | Finish | For Use On | Choose No. of Teeth Per Inch | Each | |
Straight | |||||||
|---|---|---|---|---|---|---|---|
M1 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 000000 | |
| 5/8" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 5/8" | 5/16" | 7/32" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 3/4" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 1" | 3/8" | 5/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 14 | 00000000 | 00000 |
M42 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 1" | 3/8" | 5/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
Right-Hand Spiral | |||||||
M1 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 5/8" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 5/8" | 5/16" | 7/32" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 1" | 3/8" | 5/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 14 | 00000000 | 00000 |
M42 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 1" | 3/8" | 5/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
Left-Hand Spiral | |||||||
M1 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 5/8" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 5/8" | 5/16" | 7/32" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 3/4" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 00000 | |
| 1" | 3/8" | 5/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Plastic, Stainless Steel, Steel, Titanium | 14 | 0000000 | 00000 |
M42 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 1" | 3/8" | 5/16" | Uncoated | Aluminum, Brass, Bronze, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
Long-Life Knurls
Also known as axial-feed knurls, these have a convex face, which produces a cleaner pattern and lasts longer than standard knurls. Pair them with a knurling tool to create patterns on a workpiece for an improved grip. To produce a diamond pattern, choose one right-hand and one left-hand spiral knurl. These knurls are M42 tool steel, also known as cobalt steel, which is harder and lasts longer than M1 high-speed steel. They have a ground finish for close tolerances, and their smooth teeth provide a clean knurled surface.
For technical drawings and 3-D models, click on a part number.
| Dia. | Face Wd. | Hole Dia. | Finish | For Use On | Choose No. of Teeth Per Inch | Each | |
Straight | |||||||
|---|---|---|---|---|---|---|---|
M42 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 000000 | |
| 5/8" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 000000000 | 00000 | |
| 1 1/4" | 1/2" | 1/2" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
Right-Hand Spiral | |||||||
M42 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 5/8" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 000000000 | 00000 | |
| 1 1/4" | 1/2" | 1/2" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
Left-Hand Spiral | |||||||
M42 High-Speed Steel | |||||||
| 1/2" | 3/16" | 3/16" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 5/8" | 1/4" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
| 3/4" | 3/8" | 1/4" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 000000000 | 00000 | |
| 1 1/4" | 1/2" | 1/2" | Uncoated | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 00000000 | 00000 | |
CNC Lathe Knurling Tools
These tools are specially designed to perform heavy duty knurling applications using a CNC lathe. Knurls are sold separately. Right-handed tools knurl from right to left and left-handed tools knurl from left to right.
For technical drawings and 3-D models, click on a part number.
Shank | For Knurl | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Ht. | O'all Lg. | Material | Dia. | Face Wd. | Hole Dia. | Material | For Use On | Each | |
Right Hand | ||||||||||
| 3/4" | 3/4" | 4" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 0000000 |
| 1" | 1" | 5" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
Left Hand | ||||||||||
| 3/4" | 3/4" | 4" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
| 1" | 1" | 5" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
Dual-Wheel CNC Lathe Knurling Tools
Work faster by using two knurls at the same time. These tools are specially designed to perform heavy duty knurling applications using a CNC lathe. Knurls are sold separately.
For technical drawings and 3-D models, click on a part number.
Shank | For Knurl | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Ht. | O'all Lg. | Material | Dia. | Face Wd. | Hole Dia. | Material | For Use On | Each | |
Right Hand | ||||||||||
| 1/2" | 1/2" | 4" | Steel | 1/2" | 3/16" | 3/16" | Tool Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 0000000 |
| 5/8" | 5/8" | 4" | Steel | 1/2" | 3/16" | 3/16" | Tool Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
CNC Lathe Face Knurling Tools
Create a knurled pattern on the end of a workpiece. These tools are specially designed to perform heavy duty knurling applications using a CNC lathe. Knurls are sold separately.
For technical drawings and 3-D models, click on a part number.
Shank | For Knurl | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Ht. | O'all Lg. | Material | Dia. | Face Wd. | Hole Dia. | Material | For Use On | Each | |
Right Hand | ||||||||||
| 3/4" | 3/4" | 5" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 0000000 |
| 1" | 1" | 5" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
Manual Lathe Knurling Tools
Attach these tools to a manual lathe to create grooved patterns on a workpiece to improve the grip. Use a left- and right-hand spiral knurl together to create a diamond pattern. Knurls are replaceable.
For technical drawings and 3-D models, click on a part number.
Shank | Knurl | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Min. Workpiece Size | Wd. | Ht. | O'all Lg. | Material | Dia. | Face Wd. | Hole Dia. | Material | Includes | For Use On | Each | |
| 1/4" | 5/16" | 3/4" | 6 1/2" | Steel | 5/8" | 5/16" | 7/32" | High-Speed Steel | One right-hand spiral knurl (14 teeth per inch) One right-hand spiral knurl (21 teeth per inch) One right-hand spiral knurl (33 teeth per inch) One left-hand spiral knurl (14 teeth per inch) One left-hand spiral knurl (21 teeth per inch) One left-hand spiral knurl (33 teeth per inch) | Aluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 0000000 |
| 1/4" | 3/8" | 7/8" | 6 1/2" | Steel | 5/8" | 5/16" | 7/32" | High-Speed Steel | One right-hand spiral knurl (14 teeth per inch) One right-hand spiral knurl (21 teeth per inch) One right-hand spiral knurl (33 teeth per inch) One left-hand spiral knurl (14 teeth per inch) One left-hand spiral knurl (21 teeth per inch) One left-hand spiral knurl (33 teeth per inch) | Aluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
| 3/8" | 1/2" | 1 1/8" | 6 1/2" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | One right-hand spiral knurl (14 teeth per inch) One right-hand spiral knurl (21 teeth per inch) One right-hand spiral knurl (33 teeth per inch) One left-hand spiral knurl (14 teeth per inch) One left-hand spiral knurl (21 teeth per inch) One left-hand spiral knurl (33 teeth per inch) | Aluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
| 3/8" | 5/8" | 1 3/8" | 7" | Steel | 3/4" | 3/8" | 1/4" | High-Speed Steel | One right-hand spiral knurl (14 teeth per inch) One right-hand spiral knurl (21 teeth per inch) One right-hand spiral knurl (33 teeth per inch) One left-hand spiral knurl (14 teeth per inch) One left-hand spiral knurl (21 teeth per inch) One left-hand spiral knurl (33 teeth per inch) | Aluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium | 0000000 | 000000 |
Hand Knurling Tools
Knurl steel and stainless steel without a lathe. Knurling creates grooved patterns on a workpiece to improve the grip. Knurls are replaceable. Use left- and right-hand spiral knurls together to create a diamond pattern.
For technical drawings and 3-D models, click on a part number.
Knurl | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Min. Workpiece Size | For Max. Workpiece Size | O'all Lg. | Material | Dia. | Face Wd. | Hole Dia. | Material | Includes | For Use On | Each | |
| 1/8" | 1" | 12 1/2" | Steel | 1/2" | 1/4" | 3/16" | High-Speed Steel | Three straight-pattern knurls (25 teeth per inch) | Stainless Steel, Steel | 000000 | 0000000 |
Knurl Sets for Hand Knurling Tools
Install these knurls in a hand knurling tool to create grooved patterns on steel and stainless steel without using a lathe.
Use left-hand and right-hand spiral knurl sets to create a diamond pattern.
For technical drawings and 3-D models, click on a part number.