Alpha 28-Piece Drill & Tap Set – Metric & UNC (Tuffbox Pro)

The Alpha 28-Piece Drill & Tap Metric & UNC Set is a professional combined threading kit featuring Carbon Xtra hand taps, Gold Series drill bits, and compatible taps—all housed in the durable, site-ready Tuffbox Pro case.

Set Contents

• Carbon Xtra Hand Taps – Metric Intermediate: M3 × 0.5, M4 × 0.7, M5 × 0.8, M6 × 1.0, M8 × 1.25, M10 × 1.5, M12 × 1.75
• Carbon Xtra Hand Taps – UNC Intermediate: 6G × 32, 8G × 32, 10G × 24, ¼″ × 20, 5/16″ × 18, 3/8″ × 16, ½″ × 13
• Gold Series Drills – Metric Tapping: 2.5, 3.3, 4.2, 5.0, 6.8, 8.5, 10.2 mm
• Gold Series Drills – UNC Tapping: 2.8, 3.4, 3.8, 5.1, 6.6, 8.0, 10.8 mm

Key Features

• Carbon Xtra Taps: hardened to 60 HRC with high Cr, V, Ni content for extra wear resistance.
• Gold Series Drills: M2 HSS, TiN-coated, 135° split point—fast, accurate drilling in metal, wood, plastic, and stainless.
• Tuffbox Pro case: rugged construction with strong latch and hinges, upright organizing, compact for jobsite use.

Applications

Ideal for threading and drilling jobs across varied materials—steel, stainless steel, aluminium, plastics, and brass—in workshop or onsite environments.