SAVE 10%! The Besf Offer 4pcs 3mm-6mm Wood Countersink Drill Set HCS 5 Flute Drill Bit Carpentry Reamer Woodworking Chamfer End Milling Wood Tool From HAOLI
You Get Discount 10% Original Price is US $4.20, If You Buy it Now until 2019-03-12 You Just Pay For US $3.78 Buy It Now
1. Four piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm.
2. Special designed steel counter sleeve countersinks or counter bores pilot hole.
3. Adjustable counter sleeve depth with wrench.
4. Drill and countersink for wood screws without changing bits.
5. Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
6. Chamfer is 5 flutes,In the process of using, can discharge the wood more rapid,
sink hole disposable drilled smooth, screw cap perfect embedded in the surface of workpiece.
Color:As the pictures show
Material: HCS Drill 4241
3mm x 60mm(L)
4mm x 75mm(L)
5mm x 85mm(L)
6mm x 93mm(L)
Dia. of Chamfer: 15.8mm
Shank: 1/4 hex shank.
Warning: This product is best to use bench drill drilling, because the hand drill in the process of centering is not good, the drill (especially 3mm and 4mm) prone to bending break!!!