CARBIDE DRILLS / COOLENT FED DRILLS

Made from ultra-fine grain tungsten steel;
An oversized flute improves chip evacuation and cooling efficiency;
A rounded arc back-angle drill tip enables fast cutting and effective chip breaking;
Finished with an imported ALTIN coating.

SIZES (D*FL*L)
3D 5D
D4.00-D4.95*24*D5*66L D3.00-D3.60*28*D4*66L
D5.00-D6.00*28*D6*66L D3.70-D4.00*36*D4*66L
D6.05-D6.95*34*D7*79L D4.10-D4.70*36*D6*74L
D7.00-D8.00*41*D8*79L D4.80-D6.00*44*D6*82L
D8.05-D8.95*47*D9*89L D6.10-D8.00*53*D8*91L
D9.00-D10.00*47*D10*89L D8.10-D10.00*61*D10*103L
D10.05-D10.95*55*D11*102L D10.1-D12.0*71*D12*118L
D11.00-D12.00*55*D12*102L D12.1-D14.0*77*D14*124L
D12.05-D14.0*60*D14*107L D14.5-D16.0*83*D16*133L
D14.5-D16.0*65*D16*115L D16.5-D18.0*93*D18*143L
D16.5-D18.0*73*D18*123L D18.5-D20.0*101*D20*153L
D18.5-D20.0*79*D20*131L

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