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3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag） in Saudi Arabia 3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag） in Saudi Arabia 3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag） in Saudi Arabia 3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag） in Saudi Arabia 3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag） in Saudi Arabia 3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag） in Saudi Arabia

3 PCS Titanium Step Drill Bits Set with Automatic Center Punch, High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Step bits for Metal (with Bag）

SAR 126
Brand
BQKKWIN
Weight
1 kg
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • 【EFFICIENT OPERATION】Spiral step drill bit has good chip removal effect and hard material, fast cutting speed, strong practicability.
  • 【Long Service Life】High-speed steel construction can extend the life of the cutting edge even under extreme temperatures. Blue coating enhances drill bits' resistance to heat, corrosion and rust.
  • 【Easy Drilling】Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake
  • 【SET INCLUDES】Bit #1 (5 steps): 4-12 mm (4,6,8,10,12 mm); Bit #2 (9 steps): 4-20 mm (4,6,8,10,1214,16,18 20mm); Bit #3 (15 steps): 4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm)
  • [Package included] 3 pieces of HSS recessed step drill bits (4-12 / 4-20 / 4-32 mm) + 1 automatic center punch. The 1/4" triangle shaft driver is suitable for all kinds of household DIY electric drills.

Description

Step Drill Bit Set:

Feature:
-- High speed, titanium nit-ride coated steel Replaces 28 separate drill bits Two fluted design for fast, smooth cutting.
-- When inject cold water while working, can effectively extend the service life of the drill bit. Recommend drilling rate of 250-250 RPM. -- 1mm thickness can be operated by hand drill, 2~3mm please use bench drill. The drill must continue to cool down when it is working, and it is not easy to burn.
-- According to the need to process different diameter holes, you can achieve one-time processing of large holes, no need to replace the drill bit and positioning hole.

Specifications: -- Shank: 1/4" triangular shank drive quick change -- Finish: black
-- Material: HSS (Suitable for use in the hardness below 25 degrees workpiece, such as iron plate, copper plate, aluminum plate, the thickness of the plate of step is 3mm and wood, PVC sheet, insulation boards with a thickness of 5mm(0.2 inch) or less). Can not be used to hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
-- MEASUREMENT:
4-12 5 Steps (Diameter 4, 6, 8, 10, 12mm)
4-20 9 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20 mm)
4-32 15 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 mm)
-- Automatic Center Punch: 7.4 x 2.6 x 0.7 inch Package Included:
3 x Hss Step Cone Drill Bit set
1 x Automatic Center Punch
1 x Cloth bag

Customer Service: Refund/ Replacement for ANY reasons. If you have any questions, please contact us.

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