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A. The AK4733 allows clog-free, precision drilling of 18 different hole sizes across the three bits.
A. Size 1 covers Ø4-12mm; Size 2 covers Ø4-22mm in 2mm increments; Size 3 covers Ø4-30mm in 2mm increments.
A. The bits are HSS M2 (high-speed steel).
A. The double straight flutes are designed for efficient swarf clearance, allowing clog-free, precision drilling.
A. The three step drill bits are supplied in a flip-up metal storage case.
A. Size 1 (Ø4-12mm) steps in 1mm increments: Ø4, 5, 6, 7, 8, 9, 10, 11, 12mm. Sizes 2 and 3 step in 2mm increments.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
A. We accept all major credit and debit cards, along with PayPal.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. Returns are accepted within 30 days of delivery for unused items in original packaging. Please contact us to arrange a return.
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