Carbide Tip Koolcarbâ Intermediate Length Drill

 

170both.jpg (17703 bytes)

Style 170

       depth @ 7 to 15 x Ø
  • Coolant feeding carbide tip Koolcarb® construction creates straighter holes and smoother finish.
  • 125° four facet web thinned point starts best into a larger point angle. Not intended for interrupted cut drilling.
  • Submicron carbide tip yields exceptional tool life in tool steels, cast and ductile irons, aluminum castings, and other abrasive materials.
  • High speed "milled" body runs 2 to 4 times gundrill feeds on conventional equipment.
  • Straight flute, right hand cut.
  • Longer carbide yields increased regrinds.
  • Specials available to 1.535" (39.0 mm) Ø. Request intermediate sizes from grind down range.
 
Diameter Tolerance
Nominal Size Cutting Æ Shank Æ
Inch mm Inch mm
All +.0000 +0.000 +.0000 +0.000
-.0010 -0.025 -.0010 -0.025

Shk Æ = Cut Æ          

 

EDP
#		 Cutting Æ "D" Dec Equiv. Overall Length "A" Flute Length "B" Usable Flute at Full Regrind "F" Grind Down Range Ineffective Flute Length
Inch mm Inch Inch mm Inch mm Inch mm Inch mm Inch mm
17001875 3/16 4.763 .1875 5-3/4 146 3-3/4 95 3 77 .1860-.1970 4.724-5.004 .41 10
17001969   5. .1969 5-3/4 146 3-3/4 95 3 77 .1860-.1970 4.724-5.004 .41 10
17002165   5.5 .2165 6-1/8 156 4-1/8 105 3.4 86 .2110-.2280 5.359-5.791 .46 12
17002188 7/32 5.558 .2188 6-1/8 156 4-1/8 105 3.4 86 .2110-.2280 5.359-5.791 .46 12
17002344 15/64 5.954 .2344 6-1/8 156 4-5/8 117 3.8 97 .2344-.2530 5.954-6.426 .48 12
17002362   6. .2362 6-1/8 156 4-5/8 117 3.8 97 .2344-.2530 5.954-6.426 .48 12
17002500 1/4 6.35 .2500 6-1/8 156 4-5/8 117 3.8 97 .2344-.2530 5.954-6.426 .48 12
17002559   6.5 .2559 6-1/8 156 4-5/8 117 3.8 97 .2344-.2530 5.954-6.426 .48 12
17002656 17/64 6.746 .2656 6-1/4 159 4-3/4 121 3.9 98 .2640-.2840 6.706-7.214 .51 13
17002756   7. .2756 6-1/4 159 4-3/4 121 3.9 98 .2640-.2840 6.706-7.214 .51 13
17002812 9/32 7.142 .2812 6-1/4 159 4-3/4 121 3.9 98 .2640-.2840 6.706-7.214 .51 13
17002953   7.5 .2953 6-3/8 162 4-7/8 124 4 101 .2950-.3160 7.493-8.026 .53 13
17002969 19/64 7.541 .2969 6-3/8 162 4-7/8 124 4 101 .2950-.3160 7.493-8.026 .53 13
17003125 5/16 7.938 .3125 6-3/8 162 4-7/8 124 4 101 .2950-.3160 7.493-8.026 .53 13
17003150   8. .3150 6-3/8 162 4-7/8 124 4 101 .2950-.3160 7.493-8.026 .53 13
17003281 21/64 8.334 .3281 6-1/2 165 5 127 4.1 104 .3260-.3460 8.28-8.788 .55 14
17003346   8.5 .3346 6-1/2 165 5 127 4.1 104 .3260-.3460 8.28-8.788 .55 14
17003438 11/32 8.733 .3438 6-1/2 165 5 127 4.1 104 .3260-.3460 8.28-8.788 .55 14
17003543   9. .3543 6-3/4 171 5-1/4 133 4.3 110 .3540-.3770 8.992-9.576 .56 14
17003594 23/64 9.129 .3594 6-3/4 171 5-1/4 133 4.3 110 .3540-.3770 8.992-9.576 .56 14
17003740   9.5 .3740 6-3/4 171 5-1/4 133 4.3 110 .3540-.3770 8.992-9.576 .56 14
17003750 3/8 9.525 .3750 6-3/4 171 5-1/4 133 4.3 110 .3540-.3770 8.992-9.576 .56 14
17003906 25/64 9.921 .3906 7 178 5-1/2 140 4.5 115 .3850-.4080 9.779-10.363 .61 15
17003937   10. .3937 7 178 5-1/2 140 4.5 115 .3850-.4080 9.779-10.363 .61 15
17004062 13/32 10.317 .4062 7 178 5-1/2 140 4.5 115 .3850-.4080 9.779-10.363 .61 15
17004134   10.5 .4134 7-1/4 184 5-3/4 146 4.7 119 .4100-.4390 10.414-11.151 .61 16
17004219 27/64 10.716 .4219 7-1/4 184 5-3/4 146 4.7 119 .4100-.4390 10.414-11.151 .61 16
17004331   11. .4331 7-1/4 184 5-3/4 146 4.7 119 .4100-.4390 10.414-11.151 .61 16
17004375 7/16 11.113 .4375 7-1/4 184 5-3/4 146 4.7 119 .4100-.4390 10.414-11.151 .61 16
17004528   11.5 .4528 7-1/2 191 5-3/4 146 4.6 116 .4391-.4710 11.153-11.963 .63 16
17004531 29/64 11.509 .4531 7-1/2 191 5-3/4 146 4.6 116 .4391-.4710 11.153-11.963 .63 16
17004688 15/32 11.908 .4688 7-1/2 191 5-3/4 146 4.6 116 .4391-.4710 11.153-11.963 .63 16
17004724   12. .4724 7-1/2 191 5-3/4 146 4.6 116 .4391-.4710 11.153-11.963 .63 16
17004844 31/64 12.304 .4844 7-3/4 197 5-3/4 146 4.6 116 .4711-.5030 11.966-12.776 .65 17
17004921   12.5 .4921 7-3/4 197 5-3/4 146 4.6 116 .4711-.5030 11.966-12.776 .65 17
17005000 1/2 12.7 .5000 7-3/4 197 5-3/4 146 4.6 116 .4711-.5030 11.966-12.776 .65 17
17005118   13. .5118 8 203 6 152 4.8 121 .5031-.5330 12.779-13.538 .69 18
17005156 33/64 13.096 .5156 8 203 6 152 4.8 121 .5031-.5330 12.779-13.538 .69 18
17005312 17/32 13.492 .5312 8 203 6 152 4.8 121 .5031-.5330 12.779-13.538 .69 18
17005315   13.5 .5315 8 203 6 152 4.8 121 .5031-.5330 12.779-13.538 .69 18
17005512   14. .5512 8-1/4 210 6-1/4 159 5 126 .5331-.5650 13.541-14.351 .68 17
17005625 9/16 14.288 .5625 8-1/4 210 6-1/4 159 5 126 .5331-.5650 13.541-14.351 .68 17
17005709   14.5 .5709 8-3/4 222 6-3/4 171 5.5 139 .5651-.5950 14.354-15.113 .68 17
17005906   15. .5906 8-3/4 222 6-3/4 171 5.5 139 .5651-.5950 14.354-15.113 .68 17
17005938 19/32 15.083 .5938 8-3/4 222 6-3/4 171 5.5 139 .5651-.5950 14.354-15.113 .68 17
17006102   15.5 .6102 8-3/4 222 6-3/4 171 5.4 137 .5951-.6270 15.116-15.926 .72 18
17006250 5/8 15.875 .6250 8-3/4 222 6-3/4 171 5.4 137 .5951-.6270 15.116-15.926 .72 18
17006299   16. .6299 9 229 7 178 5.6 142 .6271-.6570 15.928-16.688 .75 19
17006496   16.5 .6496 9 229 7 178 5.6 142 .6271-.6570 15.928-16.688 .75 19
17006562 21/32 16.667 .6562 9 229 7 178 5.6 142 .6271-.6570 15.928-16.688 .75 19
17006693   17. .6693 9-1/4 235 7-1/4 184 5.8 147 .6571-.6900 16.69-17.526 .79 20
17006875 11/16 17.463 .6875 9-1/4 235 7-1/4 184 5.8 147 .6571-.6900 16.69-17.526 .79 20
17006890   17.5 .6890 9-1/4 235 7-1/4 184 5.8 147 .6571-.6900 16.69-17.526 .79 20
17007087   18. .7087 9-1/2 241 7-1/2 191 6 153 .6901-.7220 17.529-18.339 .81 21
17007188 23/32 18.258 .7188 9-1/2 241 7-1/2 191 6 153 .6901-.7220 17.529-18.339 .81 21
17007283   18.5 .7283 9-3/4 248 7-3/4 197 6.2 158 .7221-.7530 18.341-19.126 .83 21
17007480   19. .7480 9-3/4 248 7-3/4 197 6.2 158 .7221-.7530 18.341-19.126 .83 21
17007500 3/4 19.05 .7500 9-3/4 248 7-3/4 197 6.2 158 .7221-.7530 18.341-19.126 .83 21
17007656 49/64 19.446 .7656 9-7/8 251 7-7/8 200 6.3 160 .7531-.7840 19.129-19.914 .86 22
17007677   19.5 .7677 9-7/8 251 7-7/8 200 6.3 160 .7531-.7840 19.129-19.914 .86 22
17007812 25/32 19.842 .7812 9-7/8 251 7-7/8 200 6.3 160 .7531-.7840 19.129-19.914 .86 22
17007874   20. .7874 10 254 8 203 6.4 162 .7841-.8160 19.916-20.726 .85 22
17008071   20.5 .8071 10 254 8 203 6.4 162 .7841-.8160 19.916-20.726 .85 22
17008125 13/16 20.638 .8125 10 254 8 203 6.4 162 .7841-.8160 19.916-20.726 .85 22
17008268   21. .8268 10 254 8 203 6.4 162 .8161-.8470 20.729-21.514 .89 23
17008438 27/32 21.433 .8438 10