Hardened steel construction: Provides durability and long-lasting performance
Multiple shank sizes: Compatible with 1/2 MT2, MT3, and R8 shank mills for versatile use
Large diameter shank: Fits cutter bore sizes up to 22 mm for high-capacity milling
Secure mounting: Ensures stability and accuracy during milling operations
Solid pattern design: Offers consistent support for heavy-duty applications
Summarized by Shop
These shell mill arbors are hardened steel tool holders designed to securely mount large, hollow-center face mills onto CNC or manual milling machine spindles (1/2", MT2, MT3 and R8). Large DiameterShank SizeFit Cutter Bore Size & Capacity
22mm
1/2"
1/2" x 1"
40mm
1/2"
3/4" x 1"
50mm
1/2"
1" x 1"
50mm
MT.2
1" x 1"
40mm
Material
Hardened steel
Shank sizes
1/2 MT2, MT3, R8
Compatible cutter bore sizes
22 mm, 1/2 x 1/40 mm, 3/4 x 1/50 mm, 1 x 1/50 mm, MT2 x 1/40 mm, R8 x 22 mm x 25 mm, MT3 x 1/1
