Feature

●??【AUTOMATIC CENTER PUNCH 】: The automatic center punch provide an automatic, high-impact, spring-loaded strike to the cap; Its brass body has a deep and knurled surface for nonslip control. The protective aluminum case can provide convenient storage and carrying.
●??【DOUBLE CUTTING BLADES & THREE-SIDED SHANK】: Double cutting blades and X-type opening design ensure a faster and smoother cutting; The 3-sided shank design can prevent drill chuck sliping; With the smaller pressure, the sets can cut through the wood, sheet metal, steel and other surfaces.
●?【HSS & TITANIUM COATING】: High speed steel makes the step drill set more durable, titanium coating ensure to easily cut through steel sheets , aluminum sheets, copper & plastic & wood board and many other types of sheet metal.
●?【TIME SAVER】: Covering assorted step sizes helps to drill or enlarge different holes in one bit without changing bit constantly.The size is laser etched into the metal, so it can be accurately drilled and will not wear even if it is used for a long time.
●??【WHAT YOU GET】: 1 x Aluminum Case, 1 x 4-12mm, 1 x 3-13mm, 1 x 3-19mm, 1 x 5-22mm, 8-35mm Step Drills, 1 x Automatic Center Punch and 1 x Twist Drill Bit.

[3PCS (4mm to 12  & 20  & 32 mm)]




[5PCS(4-12mm |  3-13mm |  3-19mm |  5-22mm |  8-35mm)]





Description


Ainiv Step Drill Bit Set, 5PCS(4-12mm, 3-13mm, 3-19mm, 5-22mm, 8-35mm), 1 Automatic Center Punch + 1 Twist Drill Bit, HSS Titanium Coated Double Slot Cone Cutting Drill with Pouch Case



- Step drill bit nitrided for metal, non-ferrous metals, plastic, wood

- HSS is steel, and coated with the titanium to reduce friction and heat.



SPECIFICATION:

- Color: Silver

- Material: steel

- Finish: titanium



WHAT WILL YOU GET?

1 x Aluminum Case

1 x 4-12mm Drill

1 x 3-13mm Drill

1 x 3-19mm Drill

1 x 5-22mm Drill

1 x 8-35mm Drill

1 x Automatic Center Punch 

1 x Twist Drill Bit



If you have any questions, please do not hesitate to contact us.

The latest reply should be received within 24 hours.