
Sirius&Co
✓Drill Bit Sets
12 PCS HSS Combined Center Drills Bit Set Countersinks 60 Degree Angle (12Pcs,5/3/2.5/2/1.5/1mm)
★★★★★4.1
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Tips for glass and ceramic composition: Diameter 4 – 5-6 – 8-10 mm., single rotation in the glass and cutting in ceramic, by selecting the cutting speed as low as possible and refrigerando with water or turpentine, resharpening frequently in cutting hard glass
Customer reviews
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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