Type 2618 Fractional
Tools - Drills - Reduced Shank Diameter Drills - Silver & Deming Drills with 135° Split Point

Discontinued, While Supplies Last.

Description

  • Shank: 1/2" diameter, 2 1/4" long
  • 135º split point designed for drilling tough abrasive or high tensile materials
  • Heavy duty quality construction
  • Carbide tip high temperature brazed to hardened tool steel body
  • Smooth flutes for effective chip flow
  • Precision ground to insure concentricity of tip & body
  • All dimensional & element tolerances conform to one of:
    ASME/ANSI B94.11M
    ISO - International Organization for Standardization
    NAS 907 - National Aerospace Standards
    USCTI - United States Cutting Tool Institute (formerly MCTI)

Options

  • Modified tool diameter
  • Metric tool diameter
  • Modified point and / or angle
  • Flat(s) on shank
Coatings available:
  • TITANIUM NITRIDE - TiN
  • TITANIUM CARBONITRIDE - TiCN
  • ZIRCONIUM NITRIDE - ZrN
  • AL TITANIUM NITRIDE - AITiN

Use

  • Allows larger tool diameter drilling using a 1/2" drill chuck
Decimal DiameterFractional DiameterFlute LengthOverall LengthEDPPrice
0.812513/163 1/86261852 $171.60
0.843827/323 1/86261854 $171.60
0.87507/83 1/86261856 $178.45
0.906229/323 1/86261858 $182.80
0.937515/163 1/86261860 $184.55
0.968831/323 1/86261862 $190.80
1.000013 1/86261864 $195.00
1.03121 1/323 1/86261866 $188.20
1.06251 1/163 1/86261868 $204.00
1.09381 3/323 1/86261870 $208.95
1.12501 1/83 1/86261872 $212.90
1.15621 5/323 1/86261874 $258.55
1.18751 3/163 1/86261876 $263.20
1.21881 7/323 1/86261878 $276.45
1.25001 1/43 1/86261880 $252.35
0.50001/23 1/86261832 $72.35
0.531217/323 1/86261834 $105.90
0.56259/163 1/86261836 $109.75
0.593819/323 1/86261838 $114.05
0.62505/83 1/86261840 $126.70
0.656221/323 1/86261842 $137.40
0.687511/163 1/86261844 $142.90
0.718823/323 1/86261846 $148.10
0.75003/43 1/86261848 $155.30
0.781225/323 1/86261850 $171.15
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