Diamond Core Drill Bit for Standard 3/8" Shank

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Production quality multi-layer diamond 3/8" shank core drill bit, drills faster and cooler than conventional drill bits. Hundreds and even thousands of holes can be drilled (depending on diameter of bit) when sharpened/dressed, allowing a fresh layer of diamonds to be exposed.
Diameter: 4.8 mm 6.34 mm 8 mm 9.5 mm 12.6 mm 15.8 mm 19.05 mm 22.3 mm 25.4 mm 28.6 mm 30 mm 32 mm 38 mm 45 mm 51 mm 76 mm 102 mm Select Options
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Product # Diameter
GTDD48SL 4.8 mm
GTDD634SL 6.34 mm
GTDD8SL 8 mm
GTDD95SL 9.5 mm
GTDD126SL 12.6 mm
GTDD158SL 15.8 mm
GTDD195SL 19.05 mm
GTDD223SL 22.3 mm
GTDD254SL 25.4 mm
GTDD286SL 28.6 mm
GTDD30SL 30 mm
GTDD32SL 32 mm
GTDD38SL 38 mm
GTDD45SL 45 mm
GTDD508SL 51 mm
GTDD76SL 76 mm
GTDD102SL 102 mm

TECHNICAL SPECIFICATIONS

Production material
Steel

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