Step Drill Bit, High Speed Steel HSS Cone Drill Bit 1/4" Hex Shank Coated Hole Cutter 4-22mm
- 【HIGH SPEED STEEL】The step drill bit is made from high speed steel which has high hardness and good wear resistance.
- 【WIDE SIZE RANGE】This step drill bit can be used for drilling a wide range of hole sizes from 4mm to 22mm, can be widely applied.
- 【 COATED 】The is coated with which has better anti-rust performance and will not fade easily.
- 【SIZE CLEARLY MARKED】The hole size are clearly marked on the surface, you can check the data easily.
- 【WIDE APPLICATION】Step drill is most commonly used on softer materials such as thin iron sheet, aluminum, PVC and wood board of 5mm. Great for use in work where thin steel, aluminum or plastic boxes and chassis are encountered.
Estimated shipping
Select a product to estimate shipping.Package Includes:
1 x Step Drill Bit
4-22mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm)
Hex Shank: 1/4"
Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute.
Laser-engraved reference marks on each bit offer superb convenience and accuracy, ideal for drilling large and small-diameter holes in metal and plastic. For high-efficient drilling, thickness of sheet metal shall be less than that of each step.
Stable Drilling --Fits Into Power Tools Chuck Securely and Eliminates Slip.
Extended Service Life --Water injection and cooling during drilling operation can effectively extend the service life of the drill bit.
Hss & Titanium Coating -- High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron 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.
Titanium Coating -- Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
X-type -- X-type openings design to facilitate the removal of cutting waste when drilling, preventing iron chips or sawdust from scattering and ensuring sleek & accurate drilling.
What is a Step Drill Bit?
These Stepped Drill Bits for Metal are the most important tool when working with metals. They work at a faster speed to make relatively neat holes. Mostly used in metalworking, they come with just one single drill bit, known as a step drill bit, with progressively sized grooves and ridges.
Unique bit design with ladder structure. a step bit can be used to open holes of various sizes, means a single bit is the equivalent of a more then 1 bit. No need to replace bits when a new sized hole needs drilled.
Compatible with 1/4 electric drills, hand drills, bench drills, etc.
Operating skills:
The greater the power and torque of the machine, the slower the speed, the larger the usable diameter, the thicker the usable thickness, and the wider the scope of application.
The ideal power of the handheld electric drill is above 800w, the speed is adjustable (<800r/min), the voltage of the lithium electric drill is 24V, and the torque is greater than (40Nm).
Both hand-held drills and bench drills within 2MM of metal cutting are available. A bench drill is required for 2-5MM; idling is prohibited during cutting.
If there is a jam during processing, please turn it out and check whether the power torque is sufficient.
Product details
Specifications
| Main Specification | |
|---|---|
| Manufacturer | Hilitand |
| Unit Count | 1 Count |
| Surface Recommendation | Alloy Steel |
| Cutting Diameter | 22 Millimeters |
| Point Style | Step Point |
| Shank Type | Hex |
| Tool Flute Type | Spiral |
| Brand | Hilitand |
| UPC | 798382712405 |
| Number of Pieces | 1 |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Technical Details | |
|---|---|
| Part Number | Hilitandbfva8um9oc |
| Model | Hilitandbfva8um9oc |
| Number of Flutes | 3 |
| Style | |
|---|---|
| Finish Types | Titanium |
| Others | |
|---|---|
| Product Type | Step Drill Bits |
| Minimum Bore Diameter | 4 millimeters |
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