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Hannibal 631120 631M Material Specific Taper Length Drill, 12 mm Drill - Metric, 0.4724 in Drill - Decimal Inch, 197 mm OAL, Tool Steel

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Description

Hannibal Taper Length Drill, Material Specific, Series: 631M, 12 mm Drill - Metric, 0.4724 in Drill - Decimal Inch, 197 mm Overall Length, 121 mm Cutting Depth, Twist Flute, 121 mm Flute Length, Straight/Tanged Shank, 135 deg Point, Split Point, Carbide Cutting Edge, Tool Steel, Applicable Materials: Cast Iron and Non-Ferrous Materials

Specifications

Applicable Materials Cast Iron and Non-Ferrous Materials
Cutting Depth 121 mm
Cutting Edge Material Carbide
Drill Size - Decimal Inch 0.4724 in
Drill Size - Metric 12 mm
Flute Length 121 mm
Flute Type Twist
Material Tool Steel
Overall Length 197 mm
Point Angle 135 deg
Point Type Split
Series 631M
Shank Type Straight/Tanged
Type Material Specific

Country of Origin: United States

Standards and Approvals: ASME/ANSI B94.11M, NAS 907, USCTI Standard, PROP65: This product can expose you to chemicals including cobalt, which is known to the State of California to cause cancer. Carbide dust is a pulmonary irritant. Use proper ventilation & personal protection. More info: www.P65Warnings.ca.gov

Features

  • Drills are end cutting tools used to produce holes when rapid removal of material is desired
  • Twist drills are generally effective in holes up to 3 tool diameters deep - peck cycles should be used for deeper holes to achieve better chip evacuation
  • 135 deg split point designed for drilling tough abrasive or high tensile materials
  • Longer flute and overall lengths than jobbers length drills
  • Carbide tip high temperature brazed to hardened tool steel body
  • Smooth flutes for effective chip flow
  • Precision ground to insure concentricity of tip and body
  • The longer length of these drills increases their effective reach through drill bushings
  • For use in ASA split sleeve drill drivers

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