Makita (B-61064) 5/16" x 12" SDS-PLUS Bit, 3-Cutter New Pricing Chrome vanadium electric steel

Chrome vanadium electric steel

Box-joint design: high stability because of double guide

Large gasket-sealed refill port

Gripping surfaces with special hardened teeth

Also use in channeling and edging applications

Makita (B-61064) 5/16" x 12" SDS-PLUS Bit, 3-Cutter New Pricing Chrome vanadium electric steel3 Cutting Edges for Maximum Performance and Rounder Holes 3 cutter bit tip is engineered for drilling in reinforced concrete Centering tip features a more aggressive design for faster hole starting Central guiding action engineered for more accurate holes Aggressive head geometry in primary cutter engineered for use in concrete