Rotabroach Site H3RO 3 Piece Step Reamer Kit

The Rotabroach Site H3RO 3 Piece Step Reamer Kit is a professional step reamer set designed for precise hole expansion and alignment across a broad range of metalworking applications on site.

The kit covers diameters from 8mm through to 28mm, with three reamers spanning the ranges 8–16mm, 14–22mm, and 20–28mm. This comprehensive spread makes the set well suited to fabrication, structural steelwork, and general on-site metalworking tasks where multiple hole sizes are required.

Each reamer features the advanced SITEH3RO coating, engineered to reduce heat generation during use and extend tool life by up to 75% compared to uncoated alternatives. Combined with dual flute technology and five steps per reamer with 12mm step lengths, these tools deliver consistent, accurate results even in demanding working conditions.

Features and Benefits:
• High-performance SITEH3RO coating extends tool life by up to 75% compared to uncoated tools
• Dual flute technology for efficient cutting and improved chip clearance
• Five steps per reamer with 12mm step lengths for accurate, incremental hole sizing
• Three reamers cover a wide diameter range from 8mm to 28mm

Contents:
1x 8–16mm step reamer
1x 14–22mm step reamer
1x 20–28mm step reamer

Specifications:
Step lengths: 12mm
Number of steps: 5
Diameter range (8–16mm reamer): 8–16mm
Diameter range (14–22mm reamer): 14–22mm
Diameter range (20–28mm reamer): 20–28mm