Drill bits, angle drills and drill stops
Drill bits, angle drills and drill stops on sale in the Americas and Europe & UK: 5 drill bits, 3 angle drills, 1 drill stops, from ACAT, ATS, Air Capital and Sioux. Each with the specs its distributor lists and the date they were checked.
- No picture yet
ACAT
ACAT Quick Change Aircraft 90° Drill
- 3,300 RPM · interchangeable heads
US - No picture yet
Sioux
Sioux 90° 2700 RPM SDR4A27S8L Drill
- Length9 1/2"
- Made inUSA
US - No picture yet
ATS
ATS Angled Air Drill
- 2,800 RPM · 1/4"-28 · 1.08" head
EU 
Drill bits
Cobalt Drill Bits
- LengthJobber (standard)
- MaterialCobalt
- Point135° split
EU- No picture yet
Drill bits
#40 x 1" Cobalt 1/4" x 28 Threaded Shank Bit
- Length1" (a distributor's "short")
- Made inUSA
- MaterialNAS 965 cobalt steel
US - No picture yet
Drill bits
#30 x 1 1/4" Cobalt 1/4" x 28 Threaded Shank Bit
- Length1 1/4" (a distributor's "short")
- Made inUSA
- MaterialNAS 965 cobalt steel
US - No picture yet
Drill bits
#21 x 1 1/4" Cobalt 1/4" x 28 Threaded Shank Bit
- Length1 1/4" (a distributor's "short")
- Made inUSA
- MaterialNAS 965 cobalt steel
US - No picture yet
Drill bits
#11 x 1 1/4" Cobalt 1/4" x 28 Threaded Shank Bit
- Length1 1/4" (a distributor's "short")
- Made inUSA
- MaterialNAS 965 cobalt steel
US - No picture yet
Air Capital
Air Capital Drill Stop 5 Piece Set
- #40–1/4" · spring · color-coded
US
| Product | Length | Made in | Material | Point | Sold in |
|---|---|---|---|---|---|
| ACAT Quick Change Aircraft 90° Drill | not listed | not listed | not listed | not listed | US |
| Sioux 90° 2700 RPM SDR4A27S8L Drill | 9 1/2" | USA | not listed | not listed | US |
| ATS Angled Air Drill | not listed | not listed | not listed | not listed | EU |
| Cobalt Drill Bits | Jobber (standard) | not listed | Cobalt | 135° split | EU |
| #40 x 1" Cobalt 1/4" x 28 Threaded Shank Bit | 1" (a distributor's "short") | USA | NAS 965 cobalt steel | 135° split | US |
| #30 x 1 1/4" Cobalt 1/4" x 28 Threaded Shank Bit | 1 1/4" (a distributor's "short") | USA | NAS 965 cobalt steel | 135° split | US |
| #21 x 1 1/4" Cobalt 1/4" x 28 Threaded Shank Bit | 1 1/4" (a distributor's "short") | USA | NAS 965 cobalt steel | 135° split | US |
| #11 x 1 1/4" Cobalt 1/4" x 28 Threaded Shank Bit | 1 1/4" (a distributor's "short") | USA | NAS 965 cobalt steel | 135° split | US |
| Air Capital Drill Stop 5 Piece Set | not listed | not listed | not listed | not listed | US |
Questions people actually ask
Where can I buy drills & drill stops?
9 of the 9 products on this page have a distributor checked by hand, in the Americas and Europe & UK. Each product page links to the distributor's own listing for the live price and stock.
Educational reference only, not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.