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High Precision Solid Carbide Twist Drills

•	GD03 solid carbide twist drill-external coolant Drilling diameter: 2.00mm-4.80mm (0.0787"-0.1890") Drilling Diameter: 5.00mm-7.938mm (0.1969"-0.3125") Drilling Diameter: 8.00mm-11.50mm (0.3150"-0.4528") Drilling Diameter: 12.00mm-19.05mm (0.4724"-0.7500")

•	GD03 solid carbide twist drill-internal coolant Drilling Diameter: 3.00mm-4.90 mm (0.1181"-0.1929") Drilling Diameter: 5.00mm-7.938 mm (0.1969"-0.3125") Drilling Diameter: 8.00mm-11.20 mm (0.3150"-0.4409") Drilling Diameter: 12.00mm-19.05 mm (0.4724"-0.7500")

•	GD05 solid carbide twist drill-external coolant Drilling Diameter: 2.00 mm-4.763 mm (0.0787"-0.1875") Drilling Diameter: 5.00mm-7.938mm (0.1969"-0.3125") Drilling diameter range: 8.00 mm-10.90 mm (0.315" -0.4291") Drilling diameter range: 11.00 mm-20.00 mm (0.4331" -0.7874")

•	GD05 solid carbide twist drill-internal coolant Drilling Diameter: 3.00mm-4.80 mm (0.1181"-0.1890") Drilling Diameter: 5.00mm-8.00 mm (0.1969"-0.315") Drilling Diameter: 8.334mm-11.00 mm (0.3281"-0.4331") Drilling Diameter: 11.10mm-20.00mm(0.4375"-0.7874")