
Large HSS Step Drill Bit, 12 Sizes Titanium High Speed Steel 6 to 60MM Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, Big Multiple Hole Stepped Up Bit for DIY Lovers (1 PC Step Drill)
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3 availableAbout this item
- ➤➤One Bit for All -- The bit comes with 12 hole sizes: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm. , saving you time and efforts to change bits, quadrupling your drilling efficiency.
- ➤➤Durable Titanium Coated Bits -- The step drill bit is made from 4241 High Speed Steel, wear resistance for better and faster hole -drilling performance.
- ➤➤Universal Compatibility -- The rapid strike tip drills twice as fast as the average step drills and can drill acrylic, PVC, wood, aluminum and iron sheets up.
- ➤➤Easy to Use -- Compared with ordinary twist drills. The shaking is small, and it can be opened without the use of center punching.
- ➤➤ Use tools -- pistol drill, table drill. Filling water to cool while working can effectively extend the service life of the drill bit, and the recommended drilling speed is 250--400 rpm.
Product description
Product Name: 6-60mm HSS Spiral Groove Step Drill Bit Material: 4241 High Speed Steel Number of Steps: 12 (6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60mm) Shank Diameter: 12.5mm (1/2”) Recommended Rotation Speed: 250-400 RPM Item Size: 6.5 x 6.5 x 10.5cm/2.56” x 2.56” x 4.13” Item Weight: 598g/1.32lbs Package Includes: 1 x Step Drill Bit
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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