4x süllyeszthető HSS kúpos gyorscserélő * 6 * 8 * 10 * 12 fúrószerszám bit 1/4 Hex I9W4

4x Countersink HSS Taper Quick Change #6 #8 #10 #12 Drill Tool Bits 1/4 Hex I9W4

Four piece set includes bits for drilling pilot holes for screw sizes #6,#8,#10 and #12.
Special designed steel counter sleeve countersinks or counter bores pilot hole.
Adjustable counter sleeve depth with Hex Wrench.
Standard hex shank is quick change compatible. Drill and countersink for wood screws without changing bits.
Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
Color : As shown
Material : HSS Drill 4241
Black chamfer drill body material : steel 45
Dimension :
6# 2.38mm (0.0937 inch) x 55mm(L)
8# 2.78mm (0.1094 inch) x 60mm(L)
10# 3.175mm (0.125 inch) x 63mm(L)
12# 3.56mm (0.14 inch) x 65mm(L)
Shank : 1/4 hex shank.
Package includes :
4 x Countersink Drill Bits
1 x Hex Shank
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3 cm.

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