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Art. 0668
Spiral drill bits for small holes

Art. 0668 - Spiral drill bits for small holes

Z=2 / HS
Cod. D Rot. Ltt.
001 2 Dx/RH 49
002 2 Sx/LH 49
003 2,5 Dx/RH 57
004 2,5 Sx/LH 57
005 3 Dx/RH 61
006 3 Sx/LH 61
007 3,5 Dx/RH 65
008 3,5 Sx/LH 65
009 3,5 Dx/RH 70
010 3,5 Sx/LH 70
011 4 Dx/RH 75
012 4 Sx/LH 75
013 4,5 Dx/RH 80
014 4,5 Sx/LH 80
015 5 Dx/RH 86
016 5 Sx/LH 86
Z=2 / HW
Cod. D Rot. Ltt.
021 2 Dx/RH 49
022 2 Sx/LH 49
023 2,5 Dx/RH 55
024 2,5 Sx/LH 55
025 3 Dx/RH 55
026 3 Sx/LH 55
027 3,5 Dx/RH 55
028 3,5 Sx/LH 55
029 4 Dx/RH 55
030 4 Sx/LH 55
031 4,5 Dx/RH 55
032 4,5 Sx/LH 55
033 5 Dx/RH 55
034 5 Sx/LH 55
D=Maximum Diameter  Rot.=Rotation sense  Ltt.=Total lenght in mm  
INDICATE Hc OR HS EXECUTION WHEN ORDERING – INDICATE ROTATION SENSE WHEN ORDERING

Technical specification

bits with 2 cutting edges head grinded.To be used alone or with Art.0660/0662/0665 for the simultaneous execution of variable depth bores and countersinks.HS(HSS) for non glued soft and hard wood.Hc(brazed tungsten carbide) for natural wood, wood by-products , laminated panels ect…

Application

  • Boring machine