• 29 pieces: hand taps and pilot drills.
• Metric sizes M3-M4-M5-M6-M8-M10-M12.
• Drills included: 2.5 / 3.3 / 4.2 / 5.0 / 6.8 / 8.5 and 10.2 mm.

It is a set of 29 pieces combining hand taps with their corresponding pilot drills, in the metric sizes M3, M4, M5, M6, M8, M10 and M12.

It includes drills of 2.5, 3.3, 4.2, 5.0, 6.8, 8.5 and 10.2 mm diameter, needed to prepare the hole before tapping with each tap in the set.

Technical specifications:
· 29 pieces: hand taps and pilot drills.
· Metric sizes M3-M4-M5-M6-M8-M10-M12.
· Drills included: 2.5 / 3.3 / 4.2 / 5.0 / 6.8 / 8.5 and 10.2 mm.

Recommended applications:
· Complete drilling and manual internal threading of metal parts, in the most usual metric sizes.