R8 & 1/2″ STRAIGHT SHANK VARI SLOTTING SAW ARBOR KIT (3900-0151)

R8 & 1/2″ STRAIGHT SHANK VARI SLOTTING SAW ARBOR KIT (3900-0151) (SKU: 3900-0151)

R8 & 1/2″ Straight Shank Vari Slotting Saw Arbor Kit 2-Piece Slotting Saw Arbor Set – Includes R8 shank and 1/2″ straight shank arbors with collars, pilot pins, flange, and nut. Dual Machine Compatibility – Fits R8 spindle mills and standard 1/2″ collets or tool holders. Hardened Steel Construction – Built for strength, durability, and long service life. Secure Cutter Clamping – Flange and locking nut help reduce vibration and chatter. Fast, Easy Setup – Pilot collars and guide pins ensure quick alignment. Versatile Machining Use — Ideal for slotting, parting, grooving, and keyway work. Can be used with saw blades up to 3/16″ thick. Overall length for the R8 shank is 5-3/32″. Overall length for the straight shank is 2-9/16″. Can be used with blades that have a hole size diameter of 1/2, 5/8, 3/4, 7/8 & 1″.

Specifications

• R8 & 1/2″ Straight Shank Vari Slotting Saw Arbor Kit
• 2-Piece Slotting Saw Arbor Set – Includes R8 shank and 1/2″ straight shank arbors with collars, pilot pins, flange, and nut.
• Dual Machine Compatibility – Fits R8 spindle mills and standard 1/2″ collets or tool holders.
• Hardened Steel Construction – Built for strength, durability, and long service life.
• Secure Cutter Clamping – Flange and locking nut help reduce vibration and chatter.
• Fast, Easy Setup – Pilot collars and guide pins ensure quick alignment.
• Versatile Machining Use – Ideal for slotting, parting, grooving, and keyway work.
• Can be used with saw blades up to 3/16″ thick. Overall length for the R8 shank is 5-3/32″. Overall length for the straight shank is 2-9/16″. Can be used with blades that have a hole size diameter of 1/2, 5/8, 3/4, 7/8 & 1″.
• Weight: 1.7
• Dimensions: L 7, W 6, H 1

Benefits

• Industrial-grade tooling designed for dependable shop performance.
• Supports consistent results when applied with correct setup practices.
• A practical choice for U.S. machine shops and maintenance work.

Recommended use

• Confirm compatibility (size, interface, machine capacity) before ordering.
• Follow safe operating practices and use appropriate PPE.
• Optimize setup rigidity and process parameters for best results.

USA Warehouse Stock — Fast U.S. fulfillment.