Aircraft Extension Drills
Brand
Material
Coating/Finish
Decimal Equivalent
- 0.0400" (1)
- 0.0410" (1)
- 0.0420" (1)
- 0.0430" (1)
- 0.0465" (1)
- 0.0469" (2)
- 0.0520" (1)
- 0.0550" (1)
- 0.0595" (1)
- 0.0625" (4)
- 0.0635" (1)
- 0.0670" (1)
- 0.0700" (3)
- 0.0730" (2)
- 0.0760" (4)
- 0.0781" (4)
- 0.0785" (2)
- 0.0810" (3)
- 0.0820" (3)
- 0.0860" (3)
- 0.0890" (3)
- 0.0935" (3)
- 0.0938" (4)
- 0.0960" (3)
- 0.0980" (7)
- 0.0995" (1)
- 0.1015" (2)
- 0.1040" (3)
- 0.1065" (3)
- 0.1094" (4)
- 0.1100" (2)
- 0.1110" (2)
- 0.1130" (2)
- 0.1160" (2)
- 0.1200" (4)
- 0.1250" (8)
- 0.1285" (9)
- 0.1360" (5)
- 0.1405" (2)
- 0.1406" (6)
- 0.1440" (3)
- 0.1470" (3)
- 0.1495" (3)
- 0.1520" (2)
- 0.1540" (3)
- 0.1562" (3)
- 0.1563" (4)
- 0.1570" (3)
- 0.1590" (8)
- 0.1610" (6)
- 0.1660" (5)
- 0.1695" (3)
- 0.1719" (6)
- 0.1730" (3)
- 0.1770" (5)
- 0.1800" (1)
- 0.1820" (2)
- 0.1850" (6)
- 0.1875" (8)
- 0.1890" (4)
- 0.1910" (6)
- 0.1935" (6)
- 0.1960" (2)
- 0.1990" (2)
- 0.2010" (2)
- 0.2031" (6)
- 0.2040" (2)
- 0.2055" (3)
- 0.2090" (3)
- 0.2130" (3)
- 0.2188" (7)
- 0.2210" (3)
- 0.2280" (5)
- 0.2340" (2)
- 0.2344" (6)
- 0.2380" (2)
- 0.2420" (2)
- 0.2460" (2)
- 0.2500" (9)
- 0.2570" (2)
- 0.2610" (2)
- 0.2656" (3)
- 0.2660" (2)
- 0.2720" (2)
- 0.2770" (2)
- 0.2810" (2)
- 0.2812" (2)
- 0.2813" (2)
- 0.2900" (2)
- 0.2950" (2)
- 0.2969" (3)
- 0.3020" (2)
- 0.3125" (5)
- 0.3160" (2)
- 0.3230" (2)
- 0.3281" (3)
- 0.3320" (2)
- 0.3390" (2)
- 0.3438" (4)
- 0.3480" (2)
- 0.3580" (2)
- 0.3594" (3)
- 0.3680" (2)
- 0.3750" (4)
- 0.3770" (2)
- 0.3860" (2)
- 0.3906" (3)
- 0.3970" (2)
- 0.4040" (2)
- 0.4062" (2)
- 0.4063" (2)
- 0.4130" (2)
- 0.4219" (3)
- 0.4375" (4)
- 0.4531" (3)
- 0.4688" (4)
- 0.4844" (2)
- 0.5000" (4)
Fractional Size
Letter Size
Wire Size
- #1 (3)
- #2 (3)
- #3 (3)
- #4 (4)
- #5 (3)
- #6 (2)
- #7 (2)
- #8 (2)
- #9 (2)
- #10 (4)
- #11 (3)
- #12 (4)
- #13 (6)
- #14 (2)
- #15 (1)
- #16 (5)
- #17 (3)
- #18 (3)
- #19 (5)
- #20 (4)
- #21 (7)
- #22 (2)
- #23 (4)
- #24 (2)
- #25 (2)
- #26 (3)
- #27 (3)
- #28 (2)
- #29 (3)
- #30 (7)
- #31 (3)
- #32 (2)
- #33 (2)
- #34 (2)
- #35 (2)
- #36 (3)
- #37 (3)
- #38 (2)
- #39 (1)
- #40 (5)
- #41 (3)
- #42 (3)
- #43 (3)
- #44 (3)
- #45 (3)
- #46 (3)
- #47 (2)
- #48 (4)
- #49 (2)
- #50 (4)
- #51 (1)
- #52 (1)
- #53 (1)
- #54 (1)
- #55 (1)
- #56 (1)
- #57 (1)
- #58 (1)
- #59 (1)
- #60 (1)
#30 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
#40 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
Unit Size: 1
Availability:
#21 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
#10 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
#11 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
Unit Size: 1
Availability:
Unit Size: 1
Availability:
Unit Size: 1
Availability:
Unit Size: 1
Availability:
Unit Size: 1
Availability:
Unit Size: 1
Availability:
#30 Cobalt Oxide/Gold Finish 135 Deg. Split 12 Inch OAL Series CO501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
1/2 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability:
#13 HSS Black Oxide 12 Inch OAL 135 Deg. Split Point Series 501-12 Aircraft Extension Drill
Brand: Precision Twist DrillUnit Size: 1
Availability: