Engineered with optimized helix geometry, Maykestag taper pin reamers enable efficient chip evacuation and stable cutting action during machining. Their precision-ground cutting edges support high productivity and long tool life. These tools are suitable for CNC and manual operations, delivering dependable performance in industrial assembly, tooling, and mechanical engineering environments worldwide.

HSS Taper Pin Reamers Maykestag

Maykestag offers machine and hand versions of HSS taper pin reamers, typically manufactured with a 1:50 taper and compliant with DIN 2179 or similar standards. Designed for individual and mass production, they achieve high cutting efficiency, tight tolerance classes, and reliable alignment for taper pin connections in mechanical components and assemblies.

Features

High-Speed Steel Construction

Durable HSS or HSS-E material for wear resistance and tool life

1:50 Taper Geometry

Designed for taper pin holes according to DIN standards

Optimized Helix Design

Fast chip evacuation and smooth cutting action

High Dimensional Accuracy

Tight tolerances for precise pin fitting and alignment

Versatile Applications

Suitable for ferrous, non-ferrous metals and industrial assemblies

Overview

Specification	Details
Tool Type	Taper Pin Reamer
Material	HSS / HSS-E
Taper Ratio	1:50
Standards	DIN 2179 (machine), DIN 9 B (hand)
Flute Type	Spiral or straight (depending on model)
Number of Flutes	Typically 3–8
Diameter Range	Approx. 3 mm – 20 mm+
Overall Length	Varies by size (e.g., ~100–255 mm typical)
Application	Reaming taper pin holes in metal components