RUKO HGB-DIN352-HSS-60°-1-1/2 maschio per filettatura a mano, 1 1/2 inch BSPP, HSS, DIN 352

Precision hand tap with a 1 1/2 inch BSPP thread and 55° flank angle, crafted from high-speed steel for clean, accurate threading in steel, non-ferrous metals, and plastics.

Overview

The RUKO HGB-DIN352-HSS-60°-1-1/2 is a single hand tap conforming to DIN 352. It cuts a parallel G (BSPP) thread of 1 1/2 inch nominal size with 11 threads per inch. The tool is made of high-speed steel (HSS) with a bright finish and features 4 flutes for efficient chip evacuation. Cutting direction is right-hand, and the tolerance class is ISO 2 (6H).

What stands out

• 55° flank angle for BSPP threads
• 4 flutes for smooth cutting and chip removal
• HSS construction for durability across a range of materials
• Right-hand cutting for standard threading operations

Technical details

• Tool type: Hand tap
• Standard: DIN 352
• Thread type: G (BSPP)
• Nominal thread size: 1 1/2 inch
• Threads per inch: 11
• Material: High-speed steel (HSS)
• Flank angle: 55°
• Number of flutes: 4
• Cutting direction: Right-hand
• Tolerance class: ISO 2 (6H)
• Surface finish: Bright
• Total length: 125 mm
• Thread length: 45 mm
• Shank diameter: 35.5 mm
• Square drive size: 28 mm
• Recommended core hole diameter: 57.5 mm

Our verdict

A reliable hand tap for professionals who need precise BSPP threads in a wide range of materials.