RUKO HGB DIN 5157 HSS 55° Maschio per filettatura conica per tubi Rp 1 1/4

The RUKO HGB-DIN5157-HSS-55°-Rp-1-1/4 is a taper pipe reamer for reaming and deburring internal pipe threads. Its high-speed steel body and 55° flank angle deliver clean, precise results in steel, cast iron, and non-ferrous metals.

Advantages

Manufactured to DIN 5157, this reamer features a 1:16 taper ratio and a parallel shank for secure clamping. The bright, uncoated finish reduces friction and resists chip build-up, while the right-hand cut ensures smooth operation.

Suitable for

• Reaming and deburring internal BSPT (Rp) threads
• Steel, cast iron, and non-ferrous metals
• Pipe fitting and plumbing applications

Key specifications

• Tool Type: Taper Pipe Reamer
• Material: High-Speed Steel (HSS)
• Thread Standard: BSPT (British Standard Pipe Taper)
• Nominal Pipe Size: 1 1/4 inch
• Thread Designation: Rp 1 1/4
• Flank Angle: 55°
• Taper Ratio: 1:16
• Shank Type: Parallel Shank
• Cutting Direction: Right-Hand Cut
• Standard Reference: DIN 5157
• Surface Finish: Bright (Uncoated)
• Manufacturing Method: Ground

Recommendations

Use with a suitable tap wrench or holder for optimal control. Ensure proper lubrication for extended tool life.