Aloris Adjustable Chipbreaker Boring Bar CBB-4

✅Heat-treated alloy steel
✅ Supplied with adjustable carbide chip-breaker and carbide shim to protect the boring bar
✅Accommodates standard positive rake triangular inserts
✅ Used for boring to square shoulder
✅ Can be used with open slot holders #1 and #2, as well as heavy duty holders #4, #41, #4D, #41D, #100, #104, #141
 
Boring Bar Size: Square: 1¹/4” Round: 1¹/₂” Length: 16″
Minimum Bore Diameter: 1⁵/8”
Insert Size: I.C.: ¹/₂“; thickness: ³/₁₆”
 
Replacement Parts:
✅Adjustable Chipbreaker: CB-46
✅Chipbreaker Clamp Screw: SCR-12
✅Carbide Shim: SM-37
✅Carbide Shim Screw: SM-37SS