Imperial 99043 Malleable Black Iron Pipe Tee 1/2 Security / Specialty Bits It can be used when

It can be used when repairing or replacing damaged grout

Uses 6-Hole 6" hook and loop discs — Compatible with industry-standard discs

Inner Diameter: 1-1/4"

Edge Guide Fence — Ensures consistent planing through entire workpiece

Fine fibers get into hard to reach spots

Imperial 99043 Malleable Black Iron Pipe Tee 1/2 Security / Specialty Bits It can be used when"IMPERIAL SUPPLIES" PIPE TEE Extra Heavy Duty Malleable Black Street Tee. Imperial malleable iron fittings are first quality pipe fittings. Schedule 80. All fittings conform to American standards. 300 pound steam pressure. Dimensions: ANSI B16. 3 Threads: ANSI B2. 1 Material: ASTM A 197 UL listed where applicable. Pipe Thread: 1 2