M42COI Stub Drill
Item #:
9SCMC
Product Info
042309
Stub length drill with straight shank, diameter 0.2720” (I) with an overall length of 2.11/16” and flute length of 1.1/2” according to ANSI standard with 135° split point, cobalt based HSS-E with bronze finish for 2.5xD drilling without pecking in steel, stainless steel, cast iron and super-alloy
Stub Drill
Item Specifications
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Drill point 135°
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ANSI
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7
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71
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7
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Bronze
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Brazil
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I
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0.272
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6.91
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16
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Right
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Primary use
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1.1/2
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Primary use
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K - Cast Iron(castings of iron and carbon alloys with >
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2% carbon content), M - Stainless steel(corrosion resistant steels with = 11% chromium content), P - Steel and cast steel(steels with alloy content = 10% and a hardness of <
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45HRC), S - High-temperature alloys(superalloys with high temperature stength and corrosion resistant surpassing that of stainless steel)
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HSS-E
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Possible use
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68.26
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2.11/16
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2.6875
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Primary use
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135
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Inch
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Stub Drill
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Cylindrical shank
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2.5