7pcs Wood Twist Drill Bit HSS High Speed Steel Woodworking Countersink Drill Bit Reamer Chamfering Tool 3 4 5 6 7 8 10mm With Hex Key

Three-point positioning: Three-point centering is better not easy to slip no bias accurate and fast drilling.

High carbon steel material★ High speed steel is quenching high hardness good wear resistance high heat resistance and high strength durable. The twist wood drill bits can be used for thin metals such as steel and aluminum especially plastics or wood.

Round handle design:★ The twist wood drill bits are 3mm 4mm 5mm 6mm 7mm 8mm 10mm. Suitable for bench drill hammer drill use more convenient.

Removable and adjustable:★ Adjustable sleeve depth of the wood cutter with a wrench. Woodworking drilling and chamfering removable parts.

Fast chip removal:★ The wood twist drill bit has the large chip flutes and five-edge chamfering machine for fast removal of sawdust to obtain a smooth surface on any type of hardwood cork or aluminum.

Specification:

Material:

* Three-pointed Woodworking Drill Bit: 4241 High Speed Steel

* Woodworking Chamfer: #45 High Speed Steel

Surface Treatment: Natural Color

Handle Features: Round Handle

Dimension:

3mm (Dia) x 60mm (L)

4mm (Dia) x 75mm (L)

5mm (Dia) x 85mm (L)

6mm (Dia) x 93mm (L)

7mm (Dia) x 10mm (L)

8mm (Dia) 7 1 x wrench L

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