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Conical and Step Drill Bit

To choose the right conical and special drill bits and mills for your project, account for the following factors:

Material

  • For softer metals like aluminum or brass, high-speed steel (HSS) conical/stepped bits are suitable
  • For harder metals like stainless steel or titanium, solid carbide conical bits provide better wear resistance

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Application

  • Conical drill bits for creating angled/tapered holes or deburring
  • Stepped drill bits for drilling deep or staggered diameter holes
  • Left-hand spiral bits for drilling materials that tend to grab and spin
  • Specialty bits like die sinkers for moldmaking or core drills for hole saws

Hole Requirements

  • Diameter range to match the desired hole size
  • Stepped bits for drilling multiple diameter holes in one pass
  • Conical bits for specific taper angles required

Coatings

  • TiN or TiAlN coatings enhance lubricity and heat resistance for certain materials

Brand/Quality

  • Choose reputable brands like Beta Tools for consistent quality and performance

By considering the workpiece material, intended application, required hole geometry, desired coatings, and opting for quality brands, you can select the most suitable conical and specialty drill bits/mills for efficient and accurate hole-making operations.

Frequently Asked Questions

How much weight can a heavy duty jack stand hold?

Capacity varies by model and is stated on each product page. Check the rating for the specific stand you are using, and always work in a matched pair.

Do I need 3 tonne or 6 tonne jack stands?

Work from the weight that will sit on the pair of stands rather than the vehicle’s total weight, then allow a margin above that figure.

Should jack stands always be used in pairs?

Yes. A matched pair set to the same height spreads the load evenly and keeps the vehicle level while you work.

Can a vehicle be left on jack stands overnight?

Stands are made to hold a static load, so a longer job is fine on level, solid ground. Check the vehicle is still sitting square each time you return to it.

What working height do I need for a truck or 4WD?

Measure from the ground to your support point with the wheels off. The tallest 3010H and 3010V models reach 1077 mm and 1090 mm respectively.

Browse the full range of Beta Tools jack stands, or talk to the UNIPAC team about matching stands to the vehicles you work on.

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