HSS-TiN STEP DRILL BIT 4-39mm

Made of high-speed steel and coated with TiN (titanium nitride) reduces friction and cools faster.
Two flute design for faster, smoother cutting with less vibration and burr-free.
Provides fast and smooth drills in plastic, aluminum, copper, wood, iron sheet and many other types of sheet metal (excluding steel or any other harder metal).
Non-walking drill tip.
Clear laser marking scale every 2mm.
Cylindrical shank.
All in blister.

Technical data:
1 x 4-39 mm
Spindle: 8 mm
Weight: 0.303kg

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