Counterbores

SCHRILLO 6300 LARGE MICROSTOP COUNTERSINK 3/8-24-THD Aircraft Tool NOS

CLEVELAND TWIST DRILL Counterbores & Spot Facers 1/4-1" Set (Box Only)

APT MULTI-TOOL Set Hole Making 3MT Shank 1" 3MT Drill E Series W/ 8 Blades USA

F&D Tool 28990 Counterbore Set in Wood Case 1/4"- 1/2" by 16ths 15 Piece

BE565 Microstop Countersink Cage uses 1/4-28 threaded cutters

Cleveland WOODEN CASE Counter bore STRAIGHT Shank Set No. 37 VINTAGE -13 PIECES

9 PC SOLID PILOT COUNTERBORE SET straight shank 3 flutes

.350" Carbide Back Spotfacer MF042312

(9) Mixed SHCS Counterbore Capscrew Counter Bore Putnam Brubaker More in VGC

5x HSS 4 Flute Aircraft Counterbore Pilot Shank Lot - FREE SHIP

APT 1/4" CAP SCREW HSS COUNTERBORE + 1/32 OVERSIZE A194629 .25 .2500 USA MADE

.250" Cobalt Counterbore with .128" NC Pilot M787366

Bystronic Laser 7.5" Cutting Head 10032943 Works.

Vintage Carbide Tipped Spot Facing Cutters Counterbore Lot Of 3

07LPA-ZV30100 Indexable Counterbore Cutter w/ Pilot & T-Handle

21 ATI 1-5/16" 1 31/32 13/16 3/4 AT Counterbore Aircraft Interchangeable Bit Set

Counterbore Set High-Speed Steel Various Sizes 5 Pcs Made In The U.S.A.

6 Counterbores Cutters with Pilots ~ Aircraft Tools

.340" 4 Flute Carbide Reverse Spotfacer MF0433324

Lot Of 3 Counterbore Cutter 4-Flute Straight Shank Spotfacer 31/32 (23M9)

Lot 13 Counterbores Bendix Weldon Morse 2 flute # 10 #8 # 6 #5 #4 #3 MADE IN USA

5/32" Interchangeable Counterbore Pilot 1/8" Shank MF12312038

29/32" O.D. HSS Aircraft Counterbore 4 Flute 3/16" Pilot Hole 1/4" Shank

3 pieces 3/4" x 5/16" 3-Flute HSS Reverse Counterbore Double sided

Eclipse Counterbore Counter Bore Tools Lot

14.00mm (.551") 4-Flute Carbide Reverse Spotfacer Radius .022" MF0433321

.460" Interchangeable Counterbore Pilot 5/16" Shank MF12262038

.211" Interchangeable Counterbore Pilot 1/8" Shank MF12382048

1 1/4" Counterbore Drill Bit Carbide Tipped Mt3 Shank 1/2" Removable Pilot

9/16" 4-Flute Carbide Reverse Spotfacer Radius .025" MF0433331

21pc Counterbore Drill Bit Lot Mohawk Tools Machinist Tool Crib Counter Bore

29 ATI 1-5/16" 1 31/32 25/32 3/4 AT Counterbore Aircraft Interchangeable Bit Set

Solid pilot counterbore set (inv 47179)

.223" Interchangeable Counterbore Pilot 1/8" Shank M787405

21st Century Manufacturing 500-S C-BORE Counterbore Bit Set L&I USA Used

.193 Interchangeable Counterbore Pilot 3/16" Shank MF11272078

Counterbore Cutters / Drill Bits / Reamers Lot Of 37 Box 2090

.327" Interchangeable Counterbore Pilot 1/4" Shank MF12262078

LOT "H" USED METCUT #3MT COUNTERBORE HOLDER with 7 ASSORTED COUNTERBORES

Lot of 4 Counterbores Bendix 17/32" x 25/32" , 1/4" x 19/32" , 3/8"