DORMER Taper Length Drill Bits

A940 and A941 heavy-duty taper length drill bits designed to reduce thrust requirements in old-style wood screws. Feature spiral flutes in the size range 29 - 166 mm

Filter
StyleModelDecimal EquivalentDimension TypeFlute LengthOverall LengthSizes IncludedPrice (inc. GST)
AA9401.00.0394Metric33mm56mm1.00A$ 23.43
AA9403/640.0469Fractional Inch29mm57mm3/64A$ 27.48
AA9404.90.1929Metric87mm132mm4.90A$ 22.24
AA9405.00.1969Metric87mm132mm5.00A$ 19.73
AA9405.50.2165Metric91mm139mm5.50A$ 25.10
AA9406.90.2717Metric102mm156mm6.90A$ 38.15
AA9407.50.2953Metric102mm156mm7.50A$ 41.54
AA9409.70.3819Metric121mm184mm9.70A$ 82.19
AA94010.00.3937Metric121mm184mm10.00A$ 60.68
AA94010.50.4134Metric121mm184mm10.50A$ 74.54
AA94027/640.4219Fractional Inch117mm184mm27/64A$ 119.75
StyleModelDecimal EquivalentDimension TypeFlute LengthOverall LengthSizes IncludedPrice (inc. GST)
AA9413/640.0469Fractional Inch29mm57mm3/64A$ 42.42
AA9411/160.0626Fractional Inch44mm76mm1/16A$ 37.86
AA9415/640.0781Fractional Inch51mm95mm5/64A$ 37.86
AA9413/320.0938Fractional Inch57mm108mm3/32A$ 31.75
AA9417/640.1094Fractional Inch64mm117mm7/64A$ 30.18
AA9411/80.1250Fractional Inch70mm130mm1/8A$ 37.58
AA9419/640.1406Fractional Inch76mm137mm9/64A$ 35.42
AA9415/320.1562Fractional Inch76mm137mm5/32A$ 35.95
AA94111/640.1719Fractional Inch86mm146mm11/64A$ 44.26
AA9413/160.1875Fractional Inch86mm146mm3/16A$ 51.19
AA9415.00.1969Metric87mm132mm5.00A$ 44.92
AA94113/640.2031Fractional Inch92mm152mm13/64A$ 56.41
AA9411/40.2500Fractional Inch95mm156mm1/4A$ 65.76
AA9411/20.5000Fractional Inch121mm197mm1/2A$ 212.10

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