Somta Series 721 - 18mm HSS Taper Bridge Reamers MT3 ABS IP66 Clear Lid Junction Box 80 x 250 x 85mm ✔ Thread Size: 1-1/2" BSPF

✔ Thread Size: 1-1/2" BSPF (British Standard Pipe - Parallel)✔ Standard: BS 949:1951✔ Material: High-quality carbon steel (Zone 5) for durability and resistance✔ Thread Form: 55° flank angle for secure and precise threading✔ Flute Type: Straight flute for effective chip removal✔ Cutting Direction: Right-hand cutting✔ Application: Suitable for general-purpose threading across various materials

Ordering Code: 16 ER 19 BSPT BMA

external dimensions

This marking gauge is designed for precise marking and measuring

Adjustable Size Control: Allows you to ream holes in the 7 - 8mm range with precision

Somta Series 721 - 18mm HSS Taper Bridge Reamers MT3 ABS IP66 Clear Lid Junction Box 80 x 250 x 85mm ✔ Thread Size: 1-1/2" BSPFHSS Taper Bridge Reamer 18 mm Somta Series 721, Morse Taper Shank No. 3 The SOMTA 7211800 18 mm HSS Taper Bridge Reamer is a heavy duty tool engineered for enlarging and aligning structural holes in steel plates, bridgework, and fabrication assemblies. Designed with a Morse Taper No. 3 shank (MTS 3), it provides secure engagement in drilling and milling machines. The tapered cutting profile ensures progressive material removal, ideal for bridging