This is a kind of quality drill bit, the reinforced alloyhead with high hardness, prevents bit cracking, help improving work efficiency. The triangular shank design makes the clamping more tight and does not slip. U-shaped spiral grooves design provides low resistance, resulting in smoother and faster drilling and easier chip removal. Smooth, accurate and easy drilling in ceramic tile, glass, brick wall, wood and so on. You can have a try.
Features:
Reinforced alloyhead with high hardness, prevents bit cracking, help improving work efficiency.
The triangular shank design makes the clamping more tight and does not slip.
U-shaped spiral grooves design provides low resistance, resulting in smoother and faster drilling and easier chip removal.
Strong toughness and wear resistance, can be installed in the hand drill, electric drill, benchdrill.
Smooth, accurate and easy drilling in ceramic tile, glass, brick wall, wood and so on.
4 specifications optional: 6mm, 8mm, 10mm, 12mm, you can choose according to your demands.
Specifications:
Name: Multifunctional Drill Bit Kit
Material: alloy
Color: blue, orange, gold
(optional)
Type: 6mm, 8mm, 10mm, 12mm
(optional)
6mm size:
Total length: 100mm / 3.94in
Working depth: 50mm / 1.97in
Drill diameter: 6mm / 0.24in
Handle diameter: 4mm / 0.16in
8mm size:
Total length: 115mm / 4.53in
Working depth: 70mm / 2.76in
Drill diameter: 8mm / 0.31in
Handle diameter: 6mm / 0.24in
10mm size:
Total length: 120mm / 4.72in
Working depth: 75mm / 2.95in
Drill diameter: 10mm / 0.39in
Handle diameter: 7mm / 0.28in
12mm size:
Total length: 120mm / 4.72in
Working depth: 75mm / 2.95in
Drill diameter: 12mm / 0.47in
Handle diameter: 9mm / 0.35in
Packing size: 150 * 100 * 100mm / 5.91 * 3.94 * 3.94in
Packing weight:
6mm: 10g / 0.35ounce
8mm: 12g / 0.42ounce
10mm: 14g / 0.49ounce
12mm: 16g / 0.56ounce
Packing List:
1 * Drill Bit