Rotabroach Site H3RO 15 Piece Ultimate Kit

The Rotabroach Site H3RO 15 Piece Ultimate Kit is a comprehensive metalworking toolkit designed for handheld drilling, tapping, and reaming applications across a wide range of trade and fabrication tasks.

Assembled with professionals in mind, the kit brings together step drills, step reamers, bridge tapered reamers, taps, and holders in a single organised solution. The inclusion of multiple size ranges across each tool type means you're equipped to tackle varied material thicknesses and thread requirements without the need for separate purchases.

Whether you're working on structural steelwork, sheet metal fabrication, or site metalworking jobs, this kit covers the essential operations in one package. The step drills progress from 4mm through to 30mm, while the tap selection spans M6 to M12 — catering to the most common thread sizes encountered in trade environments. Bridge tapered reamers and two holder sizes add further versatility for finishing and alignment work.

Features and Benefits:
• 15-piece kit covering drilling, tapping, and reaming in one solution
• Step drills available in three size ranges: 4–12mm, 4–20mm, and 4–30mm
• Step reamers in three ranges for progressive hole sizing: 8–16mm, 14–22mm, and 20–28mm
• Four metric taps (M6, M8, M10, M12) covering the most common thread sizes
• Bridge tapered reamers in 14mm, 18mm, and 22mm for precision alignment work
• Includes both 1/2" and 3/4" holders for compatibility with a range of handheld tools
• Designed for handheld metalworking use on site or in the workshop

Contents:
Step Drills:
1x 4–12mm
1x 4–20mm
1x 4–30mm

Step Reamers:
1x 8–16mm
1x 14–22mm
1x 20–28mm

Taps:
1x M6
1x M8
1x M10
1x M12

Bridge Tapered Reamers:
1x 14mm
1x 18mm
1x 22mm

Holders:
1x 1/2"
1x 3/4"