Step Drill Bit for Metal
Diameter：12-60mm
Maximum cutting depth: 4 mm
- Step Drill Bit For Metal made with High quality High speed steel;
- CNC grinding, excellent edge quality;
- PVD coating is available, can improve performance;
- Various specifications can be customized according to customer requirements.
|
Model |
SSAI |
|
Brand |
CHTOOLS |
|
Applicable material |
Various steel material, steel plate, stainless steel, aluminum, brass, cast iron, etc. |
the Advantages of Step Drill Bit for Metal
Made of HSS, HSS-E and other materials, it is applicable to drilling of various materials, such as Steel, Stainless Steel, Aluminum Alloy.
01
The chip flue includes straight flute and spiral flute.
02
Grinding with CNC precision tool grinder, with excellent quality of cutting edge.
03
TiN, TiAlN and other coating are available, can improve performance.
04
BLADE
SCIENTIFIC
GEOMETRIC ANGLE,
SHARP EDGE
HANDLE TYPE
IT ADOPTS THE
CONVENTIONAL
UNIVERSAL 1MM-13MM
DRILL CHUCK CLAMPING
CHIP SPACE
DIVIDED INTO STRAIGHT
GROOVES AND SPIRAL
GROOVES, THE TWO KINDS
OF CHIP SPACE. WITH
SCIENTIFIC DESIGN, IT
CUTS MORE SMOOTHLY
STEP
ONE STEP WITH ONE
SPECIFICATION TO MEET
YOUR DIFFERENT REAMING
REQUIREMENTS.
Step Drill Bit for Metal 's FAQ
Q: 1.What is another name for a step drill?
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A: A step drill, also known as stepped drill bit, step drill bit or step bit, is a conical drill bit with increasing diameters step by step.
Q: 2. What is a step drill for?
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A: Step drills are ideal for sheet metal working and are suitable for cutting non-ferrous metals, stainless steel sheets up to a thickness of 1.5 mm, thermoplastic and thermosetting plastics and all current steel sheets up to a thickness of 4.0 mm. You can tap, drill and deburr in one step with the step drill.
Q: 3.How to ensure product quality?
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A: Make samples according to customer's requirements. Mass-produced after the samples pass the quality inspection. The final inspection will be carried out before shipment to ensure the quality.
Q: 4.When should I use a step drill bit?
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A: Step drill bits are mainly used to cut holes in metal. They are also used to drill wood, acrylic, and other plastics, but one limiting factor of the step drill bit is that they are only suitable for cutting thin materials, such as sheet metal.
Q: 5.What is the best material for a step drill?
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-
A: The highest quality step drills are made of high-speed steel with a titanium coating for improved resistance.
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