FRACTIONAL TYPE 3618 - 135° SPLIT POINT
Carbide tip brazed to hardened tool steel bodies.
Smooth flutes for effective chip flow. Precision ground to ensure concentricity of tip & body. For drilling abrasive and tough materials Shank size of 1/2" x 2 1/4" allows larger diameter drills to be used in 1/2" and larger drill chucks. (Not usually recommended for drilling steel.)
| DRILL DIAMETER RANGE (INCH) |
DRILL DIAMETER TOLERANCES |
INCLUDED ANGLE |
LIP HEIGHT T.I.V. |
|||
|---|---|---|---|---|---|---|
| THRU | 1/8" | +.0000"/-.0005" | +5°/-5° | .0020" | ||
| OVER | 1/8" | THRU | 1/4" | -.0000"/-.0007" | +5°/-5° | .0030" |
| OVER | 1/4" | THRU | 1/2" | -.0000"/-.0010" | +5°/-5° | .0040" |
| OVER | 1/2" | THRU | 1" | -.0000"/-.0012" | +3°/-3° | .0050" |
| OVER | 1" | THRU | 11/2" | -.0000"/-.0015" | +3°/-3° | .0060" |
| TOOL DIAMETER | FLUTE LENGTH |
OVERALL LENGTH |
EDP NO. |
PRICE EACH |
|
|---|---|---|---|---|---|
| DECIMAL | FRAC. | ||||
| .5000 | 1/2 | 3 1/8 | 6 | 361832 | $65.05 |
| .5312 | 17/32 | 3 1/8 | 6 | 361834 | 95.15 |
| .5625 | 9/16 | 3 1/8 | 6 | 361836 | 98.65 |
| .5938 | 19/32 | 3 1/8 | 6 | 361838 | 102.55 |
| .6250 | 5/8 | 3 1/8 | 6 | 361840 | 113.90 |
| .6562 | 21/32 | 3 1/8 | 6 | 361842 | 123.50 |
| .6875 | 11/16 | 3 1/8 | 6 | 361844 | 128.40 |
| .7188 | 23/32 | 3 1/8 | 6 | 361846 | 133.15 |
| .7500 | 3/4 | 3 1/8 | 6 | 361848 | 139.50 |
| .7812 | 25/32 | 3 1/8 | 6 | 361850 | 153.80 |
| .8125 | 13/16 | 3 1/8 | 6 | 361852 | 154.20 |
| .8438 | 27/32 | 3 1/8 | 6 | 361854 | 154.20 |
| .8750 | 7/8 | 3 1/8 | 6 | 361856 | 160.35 |
| .9062 | 29/32 | 3 1/8 | 6 | 361858 | 164.30 |
| .9375 | 15/16 | 3 1/8 | 6 | 361860 | 165.90 |
| .9688 | 31/32 | 3 1/8 | 6 | 361862 | 171.50 |
| 1.0000 | 1 | 3 1/8 | 6 | 361864 | 175.20 |
| 1.0312 | 1 1/32 | 3 1/8 | 6 | 361866 | 169.10 |
| 1.0625 | 1 1/16 | 3 1/8 | 6 | 361868 | 183.35 |
| 1.0938 | 1 3/32 | 3 1/8 | 6 | 361870 | 187.75 |
| 1.1250 | 1 1/8 | 3 1/8 | 6 | 361872 | 191.40 |
| 1.1562 | 1 5/32 | 3 1/8 | 6 | 361874 | 232.35 |
| 1.1875 | 1 3/16 | 3 1/8 | 6 | 361876 | 236.55 |
| 1.2188 | 1 7/32 | 3 1/8 | 6 | 361878 | 248.45 |
| 1.2500 | 1 1/4 | 3 1/8 | 6 | 361880 | 226.80 |
Do you need special Silver & Deming Drills?
If you can't find the specific Silver & Deming Drills you are looking for we can manufacture it for you as a special. Simply fill out our Special Tool Quote Form and fax it back to us at 941-739-2827. You can also send us a message with your requirements through our Contact Us page. We will provide you with price and delivery for your special Silver & Deming Drills.
Thank you for using Lexington Cutter for your Silver & Deming Drills.




