PRODUCT PARAMETERSSize: 4-12, 9 Steps (Diameter 4, 5, 6, 7, 8, 9, 10, 11, 12mm) 4-20, 9 Steps (Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32, 15 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)Package: 1Pcs 5 Inch HSS center punch 3Pcs spiral step drill bits, 4-12/4-20/4-32mm 29Sizes,main material high speed steel, titanium coated high quality step drill bitsures: A variety of diameter sizes of drilling, reaming, chamfering, deburring and drilling. Unique step structure, one drill can open various sizes of aperture, a ladder drill to a box bit. Scope of application: automotive sheet metal, repair and modification, bridge doors and windows, home appliances. Can be used for the following equipment: hand-held drilling machine, drilling machine milling machine, machining center. Titanium alloy coating reduces friction and they are more durable than uncoated drill bits(High speed steel) has a longer service life: The speed of the hand drill is recommended to be 100-1000r/min. The larger the diameter of the drill, the slower the speed requirement; the hand drill is suitable for the plate within 2mm. Drill stainless steel 2-3mm, Please use bench drill operation, cooling and drilling is more durable
Sukudon 4pc Spiral Grooved Step Drill Bit Set High Speed Steel Titanium Coated Hole Cutter Power Tools for Wood Metal Stainless Steel with Center Punch
$44.99
- ★DRILL SIZE – 3 kinds of spiral step drill bit set, the dimensions are: 4-12 mm, 4-20mm, 4-32mm; a total of 29Sizes, Step drills are mainly used for cutting wood, metal sheets, steel sheets and other materials.
- ★DRILL MATERIAL – The step drill bits is made of high speed steel and titanium coating and has strong durability. 1/ 4″ hex shank ensures that the power tool is firmly clamped.
- ★SPIRAL DESIGN – The spiral double-cutting blade design makes the cutting faster and smoother, and the step tool is automatically deburred from the hole when the drill bit is drilled.
- ★LADDER DESIGN – It is possible to process large holes in one time without changing the drill bit and positioning hole. This step drill bit meets the need to machine holes of different diameters.
- ★HSS CENTER PUNCH – 5 Inch Spring Automatic Center Punch Tool with The Rubber Cap Can Be Increased or Decreased Striking Force, It’s More Easy to Use.
In stock
Additional information
| Weight | 0.3 kg |
|---|---|
| brand | Sukudon |
| dimensions | 13.6 x 9.8 x 3 cm; 310 Grams |