Volterin HSS 5 PC Titanium Step Drill Bit Set with Automatic Center Punch, 50 Sizes in 5 High Speed Steel Drill Bits Set for Sheet Metal with Pouch, Multiple Hole Stepped Up Bits for DIY Lovers
HSS & TITANIUM COATING - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets，aluminum sheets，copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean
50 SIZE IN 5 - The bits set includes five standard step drill bits that can replace 50 individual drill bits, you can process 50 different kinds of diameter holes with the five pieces
AUTOMATIC CENTER PUNCH & PROTECTIVE POUCH- the center punch delivers an automatic, high-impact, spring-loaded strike through adjusting the cap; its brass body has a deeply knurled surface for nonslip control; and the carbide tipped bit makes the center punch 10 times stronger than normal one; protective pouch makes the drills not easy to dull.
DOUBLE CUTTING BLADES & THREE-SIDED SHANK - Double cutting blades and X-type openings design ensures a faster and smoother cutting; and 3-sided shank design prevents slip in drill chuck; Provided with small pressure and the sets can cut through the wood, sheet metal, steel and other surface.
LASER MARKING - clearer dimensions; the unique opening design can facilitate the removal of cutting waste when drilling to keep the drill bit clean.
Classic Step Drill Bit Set & Automatic Center Punch - A Tool Box Necessity This Step Drill Bit Set includes 5 innovative titanium step drill bits to power through a range of applications. Each bit is equipped with a split-point tip that helps to increase speed and starts on contact. An innovative double spiral-flute design delivers long life and outstanding chip removal. laser engraved numbers help to increase step visibility. Optimized for impact drivers.
High-Speed Steel Durability Our step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.
Increased Cutting Speed The split point tip is at 135 degrees which allows you to cut faster and the two flute design also lets the material particles escape easily for a much more clean drilling operation. With each step, you can feel the drill bit stop so you never drill bigger than you need to.
Universal Design and Portability The tri-flatted shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place. Comes neatly in a pouch for great storage and easy portability.
Wide Applications The sharpness and titanium coating ensure easily cut through most steel sheets, aluminum sheets copper & plastic & wood board and many other types of sheet metal with ease.
Size: One Bit does it all. See product picture for size details.
Automatic Center Punch Before starting drilling and screwing, the Automatic Center Punch can be used to mark hole locations. It delivers an automatic, high-impact, spring-loaded strike when pressed against wood, metal, and plastic surfaces. An adjustable cap regulates striking force.
Volterin HSS 5 PC Titanium Step Drill Bit Set with Automatic Center Punch, 50 Sizes in 5 High Speed Steel Drill Bits Set for Sheet Metal with Pouch, Multiple Hole Stepped Up Bits for DIY Lovers
HSS & TITANIUM COATING - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets，aluminum sheets，copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean
50 SIZE IN 5 - The bits set includes five standard step drill bits that can replace 50 individual drill bits, you can process 50 different kinds of diameter holes with the five pieces
AUTOMATIC CENTER PUNCH & PROTECTIVE POUCH- the center punch delivers an automatic, high-impact, spring-loaded strike through adjusting the cap; its brass body has a deeply knurled surface for nonslip control; and the carbide tipped bit makes the center punch 10 times stronger than normal one; protective pouch makes the drills not easy to dull.
DOUBLE CUTTING BLADES & THREE-SIDED SHANK - Double cutting blades and X-type openings design ensures a faster and smoother cutting; and 3-sided shank design prevents slip in drill chuck; Provided with small pressure and the sets can cut through the wood, sheet metal, steel and other surface.
LASER MARKING - clearer dimensions; the unique opening design can facilitate the removal of cutting waste when drilling to keep the drill bit clean.
Classic Step Drill Bit Set & Automatic Center Punch - A Tool Box Necessity This Step Drill Bit Set includes 5 innovative titanium step drill bits to power through a range of applications. Each bit is equipped with a split-point tip that helps to increase speed and starts on contact. An innovative double spiral-flute design delivers long life and outstanding chip removal. laser engraved numbers help to increase step visibility. Optimized for impact drivers.
High-Speed Steel Durability Our step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.
Increased Cutting Speed The split point tip is at 135 degrees which allows you to cut faster and the two flute design also lets the material particles escape easily for a much more clean drilling operation. With each step, you can feel the drill bit stop so you never drill bigger than you need to.
Universal Design and Portability The tri-flatted shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place. Comes neatly in a pouch for great storage and easy portability.
Wide Applications The sharpness and titanium coating ensure easily cut through most steel sheets, aluminum sheets copper & plastic & wood board and many other types of sheet metal with ease.
Size: One Bit does it all. See product picture for size details.
Automatic Center Punch Before starting drilling and screwing, the Automatic Center Punch can be used to mark hole locations. It delivers an automatic, high-impact, spring-loaded strike when pressed against wood, metal, and plastic surfaces. An adjustable cap regulates striking force.
