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> 1/8"-1/2" inch diamond tipped drill twist bit 8 pcs set
1/8"-1/2" inch diamond tipped drill twist bit 8 pcs set
New 8 pieces of diamond coated twist drill bits from diameter 1/8" inch (3mm) to 1/2" inch (12.5mm). 1 piece each size, total 8 pieces. Please check the size details as below. ALL working length is diamond coated, more long lasting. Suitable for glass, marble, tile or rock. Please add some water when drill a hole.
Dia. 1/8" (3mm) - total length 3" (75mm), working length 1-9/16" (40mm)
Dia. 5/32" (4mm) - total length 3-5/12" (80mm), working length 2" (50mm)
Dia. 3/16" (4.8mm) - total length 3-9/16" (90mm), working length 2-3/8" (60mm)
Dia. 1/4" (6mm) - total length 4" (100mm), working length 2-3/4" (70mm)
Dia. 5/16" (8mm) - total length 4-9/16" (115mm), working length 3" (76mm)
Dia. 3/8" (10mm) - total length 5" (125mm), working length 3-5/12" (80mm)
Dia. 7/16" (11mm) - total length 5-1/2" (140mm), working length 4" (100mm)
Dia. 1/2" (12.5mm) - total length 6" (150mm), working length 4-1/4" (116mm)
Regular Air postage from Hong Kong to worldwide is US$10.00 and takes 6-10 days delivery to your home.
