Fractional | Metric


TOOL SELECTOR
CHIP
CLASS
MATERIAL MACHINEDTOOL TYPE
 20  NON-FERROUS - LONG CHIPS  658 
 40  NON-FERROUS - SHORT CHIPS  658 
 60  CAST IRONS  658 
 80  LOW STRENGTH STEELS  CALL US 
 100  MEDIUM STRENGTH STEELS  658 
 120  HIGH STRENGTH STEELS  658 
 140  HIGH TEMPERATURE ALLOYS  CALL US

Type 658 Fractional - 125ยบ Four Facet Point
Carbide Tipped
  • Extra long length
  • Flat relieved, self centering point
  • Polished straight flutes
  • Two coolant outlets
  • Drill body diameter smaller than tool diameter to prevent gauling; shank diameter same size as tool diameter
  • Shank and tool diameter tolerances: plus .000", minus .001"
  • Carbide high temperature brazed to hardened tool steel body
  • Extra long carbide tip for additional regrinds
  • Straight flutes for superior hole straightness, improved finish and maximum chip capacity
  Modifications: (Prompt delivery)
  • Modified tool diameter
  • Metric tool diameter
  • Modified point and / or angle
  • Flat(s) on shank
  • Tanged shank
  • Coatings available:
  •  TITANIUM NITRIDE - TiN 
     TITANIUM CARBONITRIDE - TiCN 
     ZIRCONIUM NITRIDE - ZrN 
     AL TITANIUM NITRIDE - AITiN 
Use:
  • For drilling most materials, including some stainless steels
  • For very deep holes, 12-24 tool diameters deep

Notes
  Contact us for modified tool diameter prices
Below is a list of standard Coolant Fed Drills offered by Hannibal Carbide Tool. If you do not see the Coolant Fed Drills you are looking for you can click here for our SPECIAL TOOL QUOTE REQUEST FORM and fax (573-221-1140) or email your request to Hannibal. Within 24 hours we will let you know how we can supply your Coolant Fed Drills. For technical assistance with your Drills please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Length Type 658
EDP NO.
Fractional
Price
Modified Tool Diameter Range
Frac. Dec. Flute Overall Low High
   5/16  .3125         10         65820 $201.70  .3100  .3160
  11/32  .3438         10         65822 201.70  .3281  .3460
   3/  .3750         11         65824 213.15  .3594  .3770
  13/32  .4063         11         65826 242.65  .3906  .4080
   7/16  .4375         11         65828 242.65  .4200  .4390
  15/32  .4688  3/ 12         65830 256.25  .4531  .4710
   1/  .5000  3/ 12         65832 256.25  .4800  .5030
  17/32  .5313  3/ 12         65834 275.05  .5118  .5330
   9/16  .5625 10  3/ 13         65836 296.25  .5430  .5650
   5/  .6250 10  3/ 13         65840 312.80  .6070  .6270
  11/16  .6875 11  3/ 14         65844 325.70  .6693  .6900
  23/32  .7188 11  3/ 14         65846 340.60  .7031  .7220
   3/  .7500 11  3/ 14         65848 344.70  .7320  .7530
  13/16  .8125 12  3/ 15         65852 366.10  .7953  .8160
   7/  .8750 12  3/ 15         65856 394.50  .8570  .8780
  15/16  .9375 13  3/ 16         65860 421.45  .9180  .9390
        1.0000 13  3/ 16         65864 456.45  .9820 1.0030