RUKO HGB-III DIN 352 HSS-E 60° macho de roscar de acabamento M10 x 1,50 mm rosca à esquerda

Precision left-hand threading for M10 x 1.50 mm metric threads, engineered to DIN 352 with HSS-E cobalt steel for reliable performance in steels up to 900 N/mm².

Overview

The RUKO HGB-III is a No. 3 finishing tap for producing accurate left-hand ISO metric threads. Its 4 straight flutes and bright finish make it suitable for both through and blind holes in general-purpose machining.

What stands out

• Left-hand thread direction for reverse-threaded applications
• HSS-E cobalt steel for enhanced wear resistance
• DIN 352 compliance for consistent thread geometry
• ISO 2 (6H) tolerance class for standard fit

Technical details

• Thread size: M10
• Thread pitch: 1.50 mm
• Thread direction: Left-hand
• Tap standard: DIN 352
• Tap type: Finishing tap (No. 3)
• Material: HSS-E (high-speed steel with cobalt)
• Overall length: 70 mm
• Thread length: 24 mm
• Shank diameter: 7.0 mm
• Square size: 5.5 mm
• Number of flutes: 4
• Flute type: Straight
• Surface treatment: Bright (uncoated)

Our verdict

A dependable left-hand finishing tap for machinists who need precise M10 x 1.50 threads in tough materials.