Specification:
Overall length: 45 mm / 1.77 inches
Holder size: 26 x 8 mm / 1.06" x 0.31" (L*W)
Thread diameter: M10
Pitch: 1.5 mm / 0.05 in
Thread length: 12 mm / 0.47 in
Material: Metal
Main color: silver tone
Surface treatment: galvanized
Package Contents:
2PCS core drill bit shank shaft adapter
Suitable for most diamond cored masonry drill bits, tile drill bits, stone polishing kits, granite polishing kits, diamond polishing pads, diamond cup grinding wheels, drill bit millstones and rear brackets are threaded adapters for drill bits.