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Technical Specification
PRODUCT NUMBER AK4745AK474853871SD630AK4744
Type Step DrillStep DrillStep DrillStep DrillStep Drill
Size 30mm30mm30mm30mm22mm
Size Range 26-50mm26-50mm26-50mm26-50mm11-25mm
Suitable For Metal

Q 1. What hole sizes does the AK4732 step drill bit cover?

A. The AK4732 covers 14 different sizes: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30mm.

Q 2. What material is the AK4732 step drill bit made from?

A. It is manufactured from high-speed HSS M2 steel.

Q 3. Does the AK4732 have single or double flutes?

A. The AK4732 features double straight flutes, which are designed for efficient swarf clearance and clog-free drilling.

Q 4. How many drill bits do I need to cover the full 4-30mm size range?

A. Just one - the AK4732 step drill bit covers all 14 sizes between 4mm and 30mm with a single bit.

Q 5. Does the AK4732 come with any storage or case?

A. Yes, it is supplied in a plastic storage case.

Q 6. Is the AK4732 suitable for precision drilling?

A. The double straight flutes are designed to allow clog-free precision drilling across all 14 hole sizes.

Q 7. What is the size designation for the AK4732?

A. It is designated Size #3 in the Sealey step drill range.

Q 8. Are there other step drill bit variants available?

A. Yes, the AK4722 is an alternative variant in the Sealey step drill range with a different size coverage specification.

Q 9. Are there similar drill bit products available for comparison?

A. Yes, the AK4744, AK4745, AK4747, and AK4748 are similar products that may suit different drilling requirements.

Q 10. Can I ask questions about this product before ordering?

A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.

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