Countersink Drill Bits Set
Specifications:
Material: High-speed steel
Angle Design: Tricuspid centering - accurate centering for sharp and precise countersinking.
Flute Type: Five-edged chamfer - fast discharge chips from the hole on both sides automatically.
Hex Wrench: Gift - easy to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering.
Set Includes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm and 1 free Hex Key Wrench.
Easy to Use
Step1: Rotate the Hex Wrench to adjust the length you need.
Step2: Insert the countersink bit into the drill. Please make sure the drill bit is clamped.
Step3: Vertical drilling the drill bit during the operation. The depth only needs to allow the screw head to sink below the surface.
Perfect for Professional Use and DIY Homeowner.
- CAPABILITY & DURABILITY: Classic Carbon Steel Material. High hardness, offer superior cutting power and durable.
- THREE-POINTED DESIGN: Quickly and accurately drill a smooth hole.Better in CENTERING and NO SKID . Five-edged chamfer design will fast discharge chips from the hole on both sides automatically.
- REMOVABLE & ADJUSTABLE: Easy to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering.
- MULTIPURPOSE: Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc.
- SATISFY ALL YOU DEMAND: Set include 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm and 1 free Hex Key Wrench.If you have any problem, please feel free to contact us.