Alpha Combination Drill Tap Set with Hex Shank Drills - Gold Series - 25 Piece

• 13 x Combination Drill and Taps

Metric Coarse: M3 - M10 UNC: 6G - 12G, 1/4" - 3/8"

• 12 x Gold Series Hex Shank Drills

Metric: 2.0 - 6.5mm Ideal for the widest range of materials: Steel, wood, plastic & stainless steel

Instructions:

• Drill hole using medium pressure.
• Slow drill speed for tapping.
• Continue drilling after tapping to deburr the hole.
• Reverse tap slowly out of hole to avoid cross threading.
• Cutting fluid recommended when tapping metals.

Features: 

• Drill, tap & deburr ferrous & non-ferrous metals & plastics in one operation up to 3.5mm
• Quickly & easily produce clean, accurate threaded holes.
• Titanium nitride coating reduces heat and increases lubricity for extended life
• Fully ground M2 HSS raw material for extended life
• 135 degree split point cuts faster and reduces wandering
• Working thickness: 3.5mm
• Shank: 1/4" quick change
• Suits: Cordless drills & impact drivers
• Recommended RPM: 500 600