Milling Machine Boring Bar Set 8PC 90° Indexable Carbide Boring Bar Set 20mm Shank - High Speed Steel Milling Boring Head The use of alloy steel has high strength and toughness, good hardenability, no obvious temper brittleness, and high resistance to multiple impacts after quenching and tempering Unique Design - The boring head has a ground adjusting screw designed for long lasting made of powered casting steel for excellent strength A portable plastic tool box provides protection for boring head, bars and accessories, keep them clean and tidy. 2In Boring Head Set R8 Shank. Shank Type R8. Applied Range: Used in milling, shaping and drilling machines. With R8 Shank. 1 x R8 Shank. Unique Design - The boring head has a ground adjusting screw designed for long lasting and trouble free use made of powered casting steel for excellent strength 2 Boring Head R8 ShankSpecification：Head size: 2Boring bar Hole: 1/2Cross Hole Dia: 1/2Maximum Offset: 5/8Thread: 1., 5-18Graduations: 0., 001/0-50Center Distance bt 2 bottom hole: 0., 60With R8 ShankPackage Includes：1 x 2 Boring Head1 x R8 Shank9 x 1/2 Carbide Boring Bar3 x Allen Wrench Precision Boring Equipment R8 Shank Boring Set - 2 Boring Head With 9 Carbide Bars For Milling HFS R8 Shank Boring Set 2 Inch Head 1/2 Carbide Bars Milling Its convenient for user to carry
