KOWOODHSS Step Drill Bits4 Pcs Set

Content:

Bit 1 (13 steps): 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″

Bit 2 (9 steps): 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″

Bit 3 (6 steps): 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″

Automatic Center Punch

Portable Carry Pouch

1.118°opening design, effectively reduces the slip of the drill and more durable.

2. Hex shank design compatibility compatible with all major press drills and drills .

3. Two flute design provides faster,smoother and cleaner cut.

High-speed steel with titanium coating provding durability in drillingrapid and smooth holes in steel,brass,alumium,wood and many other typesof the metal sheet.

Notice:

1. Always wear safety goggles and other appropriate safety items for protection but DO NOT wear gloves to prevent getting caught in the rotating part and injury to your hand.

2. If indicated any bend, crack on the shank or any unusual vibration when machine running. Please stop immediately to avoid any injury or damage.

3. Please unplug or disconnect the power source before the lock or unlock the step bit from the machine.

4. Please clamp the shank completely into the collet chuck.

5. Performance may variant depends on working material.

6. Highly recommend using Press Drill for the step drill set for best result.

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