WALTER TOOLS Straight Flute Drill Bits

Self-centring drill bits with solid carbide construction; ideal for drilling high-temperature alloys, titanium alloys and cast iron surfaces. Available in different lengths and shank diameters

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StyleModelFlute LengthShank Dia.Primary Material Application Iso CodeDrill Bit SizeMetric SizeDecimal EquivalentList NumberDrill Point Length
AA3387-51.016"6 mmK, N, O5 mm5 mm0.1969A3387-51.44 mm
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AA3387-10.21.844"12 mmK, N, O10.2 mm10.2 mm0.4016A3387-10.22.94 mm
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AA3387-10.51.844"12 mmK, N, O10.5 mm10.5 mm0.4134A3387-10.53.03 mm
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AA3387-111.844"12 mmK, N, O11 mm11 mm0.4331A3387-113.18 mm
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AA3387-11.51.844"0.472"--11.5 mm0.453"A3387-11.5-
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AA3387-121.844"0.472"--12 mm0.472"A3387-12-
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AA3387-12.51.922"14 mmK, N, O12.5 mm12.5 mm0.4921A3387-12.53.61 mm
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AA3387-131.922"14 mmK, N, O13 mm13 mm0.5118A3387-133.75 mm
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AA3387-152.312"16 mmK, N, O15 mm15 mm0.5906A3387-154.33 mm
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AA3387-15.52.312"16 mmK, N, O15.5 mm15.5 mm0.6102A3387-15.54.47 mm
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AA3387-172.593"18 mmK, N, O17 mm17 mm0.6693A3387-174.91 mm
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AA3387-19.52.797"20 mmK, N, O19.5 mm19.5 mm0.7677A3387-19.55.63 mm
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AA3387-202.797"20 mmK, N, O, S20 mm20 mm0.7874A3387-205.77 mm
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