Clamp Type Knurling Tool with Knob, Capacity 3 to 20 mm, 3/8" × 3/8" × 5-3/8" Inch
Clamp Type Knurling Tool with Knob, Capacity 3 to 20 mm, 3/8" × 3/8" × 5-3/8" Inch - 12 mm Shank is backordered and will ship as soon as it is back in stock.
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Description
Description
Available in two different shank sizes
The holder is available in two size variants, each designed for precision and durability. Details for both sizes are as follows:
Size 1:
Thickness: 3/8 inch
Shank Width (for holding): 12 mm
Tail Length: 3 inches (approx. 75 mm)
Size 2:
Dimensions: 5/8 inch x 3/8 inch x 3 inches
Metric Size: 16 mm x 9.5 mm x 75 mm
Shank Width: 16 mm
These holders are ideal for various industrial applications, offering a strong grip and reliable performance.
Medium pitch knurl
- Knurl Dimensions: 19 mm (Diameter) x 9.5 mm (Width) x 6.35 mm (Bore)
- Working Capacity: Suitable for workpieces with diameters ranging from 3 mm to 25 mm
- Knurl Pitch: Medium
- Pattern: Left-Hand (LH) and Right-Hand (RH) diagonal lines intersect to form a clean, well-defined diamond structure
Clamp Capacity
Clamp Capacity: 3 mm to 25 mm (available in both sizes)
Type: Clamp-style knurling tool designed for secure and stable operation
This tool is engineered for precision knurling on cylindrical surfaces. With a wide clamp capacity and reliable grip, it is suitable for various machining applications, ensuring consistent and high-quality diamond patterns.
Crafted from high-Quality Tool Steel
This knurling tool is manufactured using premium high-quality tool steel, known for its exceptional strength, wear resistance, and durability. The tool steel composition ensures:
Superior Hardness – Maintains sharp knurling edges for long-lasting performance.
High Wear Resistance – Withstands repeated use without deformation or excessive wear.
Excellent Toughness – Resists chipping and breakage, even under high-pressure applications.
Corrosion Resistance – Designed to endure harsh working conditions, ensuring longevity.

Use of This Knurling Tool
- To create textured patterns (like diamond or straight lines) on cylindrical surfaces.
- Mostly used to improve grip on metal handles, knobs, and shafts.
- Mounting the Tool: Clamp the square shank of the tool into the lathe tool post. Ensure it's set at the correct height (center height of the workpiece).
- Positioning the Workpiece: Load the round workpiece in the chuck of the lathe securely.
- Adjusting the Tool: Use the top screw knob to apply even pressure to both knurling wheels. Make sure both wheels align evenly on either side of the workpiece.
- Starting the Lathe: Turn on the lathe at low to medium speed. Slowly feed the knurling tool into the rotating workpiece until the knurl wheels start engraving the pattern.
- Knurling Process: Maintain consistent pressure and slowly move the tool along the length if required. A clear, criss-cross or straight knurl pattern will begin to form.
- Finishing: Stop the machine, retract the tool, and inspect the knurl for sharpness and consistency.


Clamp-Style Knurling Tool for Precision Machining – Dual Size Options, Durable Tool Steel Construction
This precision clamp-style knurling tool is available in two sizes with shank widths of 12 mm and 16 mm. It features durable tool steel construction for superior hardness, wear resistance, and toughness. With a clamp capacity of 3–25 mm, it creates clean diamond patterns using LH & RH knurls (19x9.5x6.35 mm). Ideal for industrial applications, it ensures stable, high-quality performance on cylindrical surfaces.
- Available in Two Sizes – Shank widths of 12 mm and 16 mm to suit various machine setups
- Precision Knurling – Medium pitch LH & RH knurls form clean, sharp diamond patterns
- Robust Tool Steel Build – High hardness, wear resistance, and durability under pressure
- Wide Working Range – Clamp capacity of knurling 3–25 mm
- Ideal for Industrial Use – Reliable performance on cylindrical workpieces in demanding environments


