9Pcs/Set 4mm-12mm Drill Bits Wide Application High Hardness Hard Alloy Electric Hammer SDS Plus Drill Bit for Workshop

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.

Item Name: Drill Bit Material: Hard Alloy Handle: SDS PLUS Tip: Flat Tip 2 Cutter Drill Body Hardness: HRC45 to HRC48 Carbide Hardness: HRC89.5-HRC90.5 Groove: Double Flutes S4 Size Details: 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.)

Notes: You will find more amazing products if you visit our store. Due to differences in lighting and screen settings, the color of the project may be slightly different from the picture. Due to different manual measurements,allow for slight size differences.

Package Includes: 9 x Drill Bit