Magnum AL8 3/8 Inch Shank Indexable Tool Holder with Screw

Achieve consistent lead angles and precision turning on engine lathes without the variability of hand-ground bits. This indexable tool holder features a rigid 1/2-inch shank construction to minimize deflection and a precision-ground seating surface for accurate center height. Designed for left-hand operations with 3/8-inch carbide inserts, the mechanical screw-down system ensures a secure seat even during heavy interrupted cuts in stainless steel and alloys.

Features

• Rigid Shank - 1/2" (12.7 mm) construction minimizes deflection under heavy cutting loads.
• Precision Seating - Ground surface ensures accurate tool center height for repeatable results.
• Screw-Lock - Mechanical system allows for rapid insert indexing and minimal workshop downtime.

Specifications

• Product Type: Indexable Tool Holder
• Shank Size: 1/2" (12.7 mm)
• Tool Capacity: 3/8" (9.53 mm)
• Material: Hardened Steel Body
• Supplier Part Number: AL8
• KMS Product Code: MAG-THIC38AL8

Common Shop Applications

• Left-hand turning on industrial engine lathes
• Precision machining of stainless steel workpieces
• Facing operations requiring square shoulders

Recommended Shop Add-Ons

• Most Lathe Machinist also grab: 3/8 Carbide Inserts - it provides the matching edge for this AL8 holder.
• Pro Tip: Milling Machine Vise - it is a shop staple for prepping stock before it hits the lathe.

Frequently Asked Questions

Q: What insert grade is recommended for stainless steel? A: C6 carbide inserts are excellent for general purpose turning in stainless and tougher alloys.

Q: Is the shank exactly 1/2 inch? A: Yes, it is machined to 1/2" (12.7 mm) to fit standard AXA or BXA quick-change holders.