Twll Bach Hex22 Hex25 Hexagon Shank 32/34/36/38/40/41/42/43/45mm Taper Tapr Conical Button Drill Dril
Darn Dril Botwm Conigol Tapredig
Darnau botwm tapr
- gradd tapr: 4°46″, 6°, 7°, 11° a 12°
- diamedr: 28mm i 45mm
- diamedr y tu mewn i soced: 19mm / 22mm / 25mm
- hyd: 50mm i 80mm