Product description
Spiral chip removal design provides fast chip removal and improves hole opening rate.
High temperature quenching makes it wear resistance and open holes smoothly.
Made of hard alloy, it is durable and compact.
The length of this product is 11cm, the max working diameter is 1.2cm. Working diameters are 4mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 10mm, 12mm.
Round handle has large torque and strong bearing capacity. Straight shank design is suitable for many electric drills and drilling machines.
Drill Body Hardness: HRC45 to HRC48
Carbide Hardness: HRC89.5-HRC90.5
Max Size: 11cm x 1.2cm x 1.2cm/4.33" x 0.47" x 0.47" (Approx.)
Working Diameter: 0.4cm/0.16", 0.5cm/0.2", 0.55cm/0.22", 0.6cm/0.24", 0.65cm/0.26", 0.7cm/0.3", 0.8cm/0.31", 1cm/0.4", 1.2cm/0.5" (Approx.)
Length: 11cm/4.33" (Approx.)
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.