
3Pcs Wood Boring Drill Bits 21mm 22mm 23mm Dia. Carbide Alloy Steel Round Shank
! Product Introduction
The drill bit is made of 45# steel body and carbide alloy tip, which has the characteristic of high hardness, wear resistance, good toughness, heat and corrosion, suitable for professional carpenters, beginners and home-use DIY.
Cutter head designed of 3 teeth, has higher efficiency than 2 teeth design, accurate positioning can help to drill more precise.
! Wide Range Of Use
Carbide alloy tip forstner drill bit is suitable for hinges openings, locks openings, and various of wood board openings.
Suitable to drill wooden boards, solid woods, artificial wood, and plastics.
Note: Please note that this product is not applied to concrete, steel plate, ceramics and glass.
! Features
Bit Shank Material: 45# Steel
Round Shank Diameter: 7mm / 0.28 inch
Bit Tip Material: Carbide Alloy
Dimension(Dia.): 21mm / 0.83 inch, 22mm/ 0.87 inch, 23mm/ 0.91 inch
Total Dimension(Length): 77mm / 3.03 inch
! What You Get
1Set(3 pieces) of Wood Boring Drill Bits with Separate Plastic Box