IRWIN 63116 Jobber Drill Bit, 1/4 in Dia, 4 in OAL, Spiral Flute, 1/4 in Dia Shank, Cylinder Shank

SKU
ORG6009690
by IRWIN
$43.15 /12EACH

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In stock
  • Constructed of M-35 5% cobalt high-speed steel for super abrasive resistance in tough metals
  • Heavy-duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials
  • 135 deg split point reduces feed pressure for easier penetration without work hardening and tip point ensures a true start and eliminates bit walking
  • For tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel

High-speed steel with M-35, 5% cobalt, for higher heat and abrasion resistance; heavy-duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated).


Applicable MaterialsHard Steel Stainless Steel Titanium
Cutting DirectionClockwise
Diameter1/4in
FinishGold Oxide
Flute Length2-3/4in
Flute TypeSpiral
GradeM35
MaterialCobalt HSS
Overall Length4in
Point Angle135deg
Point TypeSplit
Shank Diameter1/4in
Shank Length1-1/4in
Shank TypeCylinder
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BrandIRWIN
Weight (lbs)0.5200
UPC042526631160
MPN63116
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