PH. 800-243-1492
FAX 800-261-6270
Sales@AmericanPunchCo.com
Español 830-335-3518
American Punch Company

CobraCut Structural Steel Drill Bits


Drill and Cut 20% faster than other coolant-fed drills. CobraCut structural steel drill bits incorporate special cutting geometries specifically designed for structural steel drilling. Available in high speed steel and cobalt, 170 deg or 135 deg point with chipbreaker technology.


Features Include:
  • All drill bits are crafted of HSSCo M-35 cobalt for increased cutting edge life.
  • Chipbreaker technology eliminates long spiral chips, especially when drilling deep.
  • Coolant feed allows faster speeds and feeds. Coolant tubes are located away from the web for increased web strength.
  • 170° drill point eliminates the need to grind the exit hole. Standard drill points are available.
  • No expensive holders are required.
  • Our structural steel drill bits are re-sharpenable many times over.
Structural Steel Drill Bits
Review our options below and select “Add to Cart” for the drills you need, or contact American Punch today for more information on our rugged structural steel drill bits.


  • STOCK items are shipped same day. EXPRESS items are shipped within 48 hours.
  •  

  • If you don't see a product you are looking for, just call us. We'll make it!
STYLE SIZE x O.A.L. PRICE
CC04378-CO 7/16" x 9" STOCK $179.90 Add to Cart
In Cart
CC05009-CO 1/2" x 9" STOCK $214.43 Add to Cart
In Cart
CC05609-CO 9/16" x 9-1/2" STOCK $200.35 Add to Cart
In Cart
CC05615-CO 9/16" x 15" $332.04 Add to Cart
In Cart
CC06209-CO 5/8" x 9-1/2" STOCK $185.46 Add to Cart
In Cart
CC06509-CO 21/32" x 9-7/8" $192.96 Add to Cart
In Cart
CC06809-CO 11/16" x 9-7/8" STOCK $176.67 Add to Cart
In Cart
CC06815-CO 11/16" x 15" $340.50 Add to Cart
In Cart
CC07510-CO 3/4" x 10-1/4" STOCK $196.38 Add to Cart
In Cart
CC07515-CO 3/4" x 15" $350.02 Add to Cart
In Cart
CC07810-CO 25/32" x 10-1/2" $216.99 Add to Cart
In Cart
CC08110-CO 13/16" x 10-1/2" STOCK $175.65 Add to Cart
In Cart
CC08115-CO 13/16" x 15" STOCK $341.89 Add to Cart
In Cart
CC08710-CO 7/8" x 10-5/8" STOCK $200.20 Add to Cart
In Cart
CC08715-CO 7/8" x 15" $351.30 Add to Cart
In Cart
CC09311-CO 15/16" x 11-1/4" STOCK $220.24 Add to Cart
In Cart
CC09314-CO 15/16" x 14" $387.98 Add to Cart
In Cart
CC10011-CO 1" x 11-1/4" STOCK $261.84 Add to Cart
In Cart
CC10014-CO 1" x 14" $434.16 Add to Cart
In Cart
CC10611-CO 1-1/16" x 11-3/8" STOCK $284.60 Add to Cart
In Cart
CC10614-CO 1-1/16" x 14" $469.11 Add to Cart
In Cart
CC11212-CO 1-1/8" x 12-3/4" $354.60 Add to Cart
In Cart
CC11813-CO 1-3/16" x 13" $404.66 Add to Cart
In Cart
CC12513-CO 1-1/4" x 13-1/8" $440.38 Add to Cart
In Cart
CC13114-CO 1-5/16" x 14-1/4" $519.69 Add to Cart
In Cart
CC13714-CO 1-3/8" x 14-1/2" $535.59 Add to Cart
In Cart
CC14314-CO 1-7/16" x 14-3/4" STOCK $595.08 Add to Cart
In Cart
CC15015-CO 1-1/2" x 15" $625.32 Add to Cart
In Cart
CC15615-CO 1-9/16" x 15-1/4" $720.13 Add to Cart
In Cart
CC16215-CO 1-5/8" x 15-1/2" $743.87 Add to Cart
In Cart
CC16815-CO 1-11/16" x 15-3/4" $862.50 Add to Cart
In Cart
CC17516-CO 1-3/4" x 16" $878.45 Add to Cart
In Cart
CC18116-CO 1-13/16" x 16" $956.72 Add to Cart
In Cart
CC18716-CO 1-7/8" x 16" $1011.66 Add to Cart
In Cart
CC19316-CO 1-15/16" x 16" $1026.53 Add to Cart
In Cart
CC20017-CO 2" x 17" $1071.16 Add to Cart
In Cart

STYLE RPM FEED RATE (INCH/REV.)
7/16" x 9" 710 to 1050 0.012
1/2" x 9" 611 to 840 0.013
9/16" x 9-1/2" 590 to 810 0.014
5/8" x 9-1/2" 562 to 773 0.015
11/16" x 9-7/8" 480 to 670 0.016
3/4" x 10-1/4" 469 to 644 0.017
13/16" x 10-1/2" 410 to 560 0.018
7/8" x 10-5/8" 370 to 510 0.019
7/8" x 15" 370 to 510 0.019
15/16" x 11-1/4" 350 to 480 0.02
1" x 11-1/4" 320 to 440 0.021
1-1/16" x 11-3/8" 300 to 420 0.022
1-1/8" x 12-3/4" 280 to 400 0.023
1-3/16" x 13" 270 to 380 0.024
1-1/4" x 13-1/8" 260 to 360 0.024
1-5/16" x 14-1/4" 250 to 350 0.026
1-3/8" x 14-1/2" 222 to 306 0.027
1-7/16" x 14-3/4" 231 to 292 0.028
1-1/2" x 15" 204 to 280 0.03
1-9/16" x 15-1/4" 196 to 269 0.032
1-5/8" x 15-1/2" 188 to 259 0.033
1-11/16" x 15-3/4" 180 to 248 0.034
1-3/4" x 16" 175 to 240 0.036
1-13/16" x 16" 168 to 230 0.037
1-7/8" x 16" 160 to 222 0.038
1-15/16" x 16" 156 to 216 0.039
2" x 17" 150 to 210 0.04