Drill bits are cutting tools used to create holes of various sizes and in various materials. Typically drill bits are made from various types of steel such has high-carbon steel, cobalt steel, or high-speed steel. Bits are also available with heads designed to speed the installing of various fasteners such as Phillips bits, torq-set insert bits, or tri-wing power bits. Monroe Aerospace is a stocking distributor of Aerospace and Mil-Spec hardware. We have an extensive inventory of drill bits. Every part that we sell is in Factory new (FN) condition and we provide our company’s certificate of conformance for all parts on every order. See below for our products.
drill-bit-collage
Unit of Measure
1 2 3 
212-3 212-10
Torq-Set Insert Bit - 212-10
COBALT-BIT 01-040
Cobalt Drill Bit - 01-040
440-X 440-2X
Insert Bit - 440-2X
COBALT-BIT 01-030
Cobalt Drill Bit - 01-030
212-3 212-6
Torq-Set Insert Bit - 212-6
212-3 212-8
Torq-Set Insert Bit - 212-8
COBALT-BIT 01-021
Cobalt Drill Bit - 01-021
446-X 446-2X
Apex Tips - 446-2X
COBALT-JOBBER-6 05-229
Cobalt Extension Drill Bit - 05-229
13SB 01-010
Cobalt Drill Bit - 01-010
COBALT-BIT 01-020
Cobalt Drill Bit - 01-020
COBALT-JOBBER-6 05-239
Cobalt Extension Drill Bit - 05-239
446-X 446-1X
Apex Tips - 446-1X
TWD TWD-2
Tri-Wing Insert Bit - TWD-2
COBALT-BIT 01-027
Cobalt Drill Bit - 01-027
TWD TWD-5
Tri-Wing Insert Bit - TWD-5
212-3 212-3
Torq-Set Insert Bit - 212-3
COBALT-JOBBER-6 05-209
Cobalt Extension Drill Bit - 05-209
TWD TWD-4
Tri-Wing Insert Bit - TWD-4
Image 01-011
Cobalt Drill Bit - 01-011
TWD TWD-3
Tri-Wing Insert Bit - TWD-3
COBALT-BIT 02-073
Cobalt Jobbers Drill - 02-073
Phillips Insert Bits (491AX) 493AX
Phillips Power Bit - 493AX
13SB 13-SB27
Stove Burner Bit - 13-SB27
Phillips Insert Bits (491AX) 491AX
Phillips Power Bit - 491AX
446-X 446-3X
Apex Tips - 446-3X
440-X 440-1X
Insert Bit - 440-1X
COBALT-JOBBER-6 05-210
Cobalt Extension Drill Bit - 05-210
212-3 212-4
Torq-Set Insert Bit - 212-4
COBALT-BIT 01-016
Cobalt Drill Bit - 01-016
po-drill-bits 170-3
Drill Bit - 170-3
po-drill-bits 170-4
Drill Bit - 170-4
po-drill-bits 170-6
Drill Bit - 170-6
Drill Stops 30-635
Drill Stop - 30-635
TW-2 TW-5
Tri-Wing Power Bit - TW-5
Phillips Insert Bits (491X) 492X
Phillips Power Bit - 492X
212-3 212-2
Torq-Set Insert Bit - 212-2
TW-2 TW-4
Tri-Wing Power Bit - TW-4
15-301 15-301
Taper Router Bit - 15-301
po-drill-bits 15-DM30
Drill Bit; Double Shank - 15-DM30
13SB 13-SB16
2-3/16 Inch Flute Length Cobalt Stove Burner Drill
po-drill-bits 170-5
Drill Bit - 170-5
po-drill-bits 445-4X
Insert Bit - 445-4X
Drill Stops 30-632
30-632
po-drill-bits 15-DM11
Drill Bit; Double Shank - 15-DM11
13SB 13-SB40
Stove Burner Bit - 13-SB40
Image 02-081
Drill Bits - 02-081
po-drill-bits 15-DM21
Drill Bit; Double Shank - 15-DM21
Unit of Measure
1 2 3