Core Drill Bit
This drill bit has a unique structure, it can open a variety of specifications of aperture. With this bit, you do not need to use a center punch, compared to the ordinary drill bit this one doesn't break easily. The recommend drilling rate is 250-250 RPM.
Size: 4-32 mm
Shank: 6mm (dia), 25mm (L)
Total: 78mm (L)
Allow 1-3mm measurement error.
Material: High-speed steel 4241
1XHex Titanium Step Drill
Satisfaction Guaranteed With Every Order. All prices are listed in USD.
Estimated Delivery Time: US 10-20 Business Days; Worldwide 15-25 Business Days.
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Good quality and handy carry case. Very useful in the workshop.
Excellent Product, arrived with less than 20 days, not taxed to Guarulhos SP, can buy!
It came quickly, all as in the description.
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