RUKO MGB-DIN2182-HSSCo-60°-7/16 alesatore conico per spine, HSS-Co, cono Morse MT1, 1:50

Precision-ground from solid HSS-Co, this taper pin reamer delivers a 1:50 taper with H7 tolerance for exact pin seating in tool and die work.

Overview

The RUKO MGB-DIN2182-HSSCo-60°-7/16 is a DIN 2182 taper pin reamer with a 7/16 inch nominal diameter (11.11 mm) and a 1:50 taper ratio. Manufactured from high-speed steel with cobalt (HSS-Co), it offers enhanced heat resistance and wear life compared to standard HSS. The reamer features a Morse Taper Shank size MT1 for secure machine mounting and six straight flutes for efficient chip evacuation.

What stands out

• HSS-Co material withstands high cutting temperatures, extending tool life.
• Ground from solid ensures consistent geometry and accurate taper.
• Morse Taper Shank MT1 provides rigid, concentric mounting.
• Six straight flutes deliver smooth cutting action and good chip flow.
• H7 tolerance ensures precise hole sizing for taper pins.

Technical details

• Standard: DIN 2182
• Material: HSS-Co (High-Speed Steel with Cobalt)
• Nominal diameter: 7/16 inch (11.11 mm)
• Taper ratio: 1:50
• Shank type: Morse Taper Shank, size MT1
• Cutting direction: Right-hand cut
• Flute type: Straight
• Number of flutes: 6
• Overall length (L1): 150 mm
• Cutting length (L2): 80 mm
• Smallest cutting diameter (d1): 10.9 mm
• Largest cutting diameter (d2): 11.3 mm
• Tolerance: H7
• Surface finish: Bright (uncoated)
• Manufacturing process: Ground from solid

Our verdict

A professional-grade taper pin reamer built for accuracy and durability in demanding machining environments.