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SJ-30DC 7466338 Rotary Burr - 60° Countersink 3/8 x 1/4 x 5/16 x 2.1/16
MODEL 7466338
$23.95 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
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Countersinking 60°
Burr Shape
J - 60° Countersink Shape
Burr Type Code (BTC)
Double Cut Geometry
Coating
Bright
Connection diameter - fractional inch (DCON MS)
1/4
Connection diameter - inch (DCON MS)
0.25
Connection diameter - millimeter (DCON MS)
6.35
Cutting diameter - fractional inch (DC)
3/8
Cutting diameter - inch (DC)
0.375
Cutting diameter - millimeter (DC)
9.53
Depth of cut maximum - fractional inch (APMX)
5/16
Material
HM
Overall length - fractional inch (OAL)
2.1/16
Overall length - inch (OAL)
2.0625
Overall length - millimeter (OAL)
52.39
Point Angle (SIG)
60
Shank
Cylindrical shank
Usable Length - fractional inch (LU)
5/16
With a 60 degree countersink shape (Shape J) for de-burring chamfers and weld preparations, SJ-DC rotary carbide burrs are manufactured from premium carbide material and will give you great performance and longer tool life at high speeds.
The DC geometry breaks chips more effectively so you get better control when de-burring by hand, whilst the bright finish prevents workpiece material from sticking to the tool so you get a cleaner result.
SJ-DC rotary burrs come with a hardened and toughened steel shank, for extra rigidity and strength to reduce vibration and further extend tool life
