Shop All Extra Long Drill Bits
Drill America
1/2"x12" HSS Aircraft Extension Drill Bit, Number of Flutes: 2
Mfr # DWDA/CX121/2
Zoro # G1816284
$17.15
Free Shipping on orders over $50
after you
Free 30-Day Returns
Key Features
- Shank Type Round
- Drill Bit Size 1/2"
- Size 1/2"
- Drill Bit Material High Speed Steel
- Drill Bit Finish Black Oxide
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
Product Information
- Brand Drill America
- MFR # DWDA/CX121/2
- Zoro # G1816284
- UPC # 887861044622
- Country of Origin China
- Category Extra Long Drill Bits
Dimensions
Drill Bit Size | 1/2" |
Size | 1/2" |
Overall Length | 12" |
Flute Length | 4-1/2" |
Details
Item | Aircraft Extension Drill Bit |
Shank Type | Round |
Drill Bit Material | High Speed Steel |
Drill Bit Finish | Black Oxide |
Drill Bit Point Angle | 135 Degrees |
Cutting Direction | Right Hand |
Number of Flutes | 2 |
Point type | Split Point |
Description
Manufactured to Aerospace Standard 907. The 135 degree split point is self-centering and reduces thrust. Ideal for drilling in mild steel where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow. Sizes smaller than 1/16 and #52 have the 118 degree standard point.
Ratings & Reviews
3 Reasons You Can Count On Us
-
Supplies for every job.
10 million items and the exact one you need.
-
When you need it fast, count on Zoro!
2 million products ship in 1 day.
-
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- WESTWARD 1/4 in Drive Slotted Socket Bit SAE 1/4 in Tip, 1 1/2 in L (54TN98)
- SIMONDS Square File, Second/Double, 4inL, Nat. (73425500)
- HASSAY SAVAGE CO Keyway Broach, III, W 3/16, Cut L 2-1/2 (10312)
- WIDIA Straight Flute Hand Tap, Bottoming 4 Flutes (11598)
- DRILL AMERICA 1/8"x6" HSS Aircraft Extension Drill Bit, Number of Flutes: 2 (D/AA/CX61/8)
- DRILL AMERICA 19/64"x12" HSS Aircraft Extension Drill Bit, Number of Flutes: 2 (DWDA/CX1219/64)
- DRILL AMERICA 5/64"x12" HSS Aircraft Extension Drill Bit, Number of Flutes: 2 (D/AA/CX125/64)
- DRILL AMERICA #43x6" Cobalt Aircraft Extension Drill Bit (GLBCOX643)
- DRILL AMERICA 9/64"x12" HSS Extra Long Drill Bit Straight Shank (DWDDL12X9/64)
- DRILL AMERICA 9/32"x12" HSS Aircraft Extension Drill Bit, Overall Length: 12" (DWDA/CX129/32)
- PRECISION TWIST DRILL HSS Bright 118° Extra Length Drill XL ANSI 1/2 inch (057432)
- Drill America Drill Bits