Chicago Latrobe 912 High-Speed Steel Aircraft Extension Drill Bit, Black Oxide Finish, Round Shank, 135 Degree Split Point, Wire Size #11 (Pack of 1)

★★★★★ 4.2 42 reviews

$20.14
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by crozbiotech.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$20.14
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 19
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by crozbiotech.com
Free 30-day returns Details

Product details

Management number 229213720 Release Date 2026/05/31 List Price $8.06 Model Number 229213720
Category

NAS-Type 12" aircraft extension drill. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Special purpose for working on carbon steel, alloy steel and cast iron.

  • 12" extended shanks for longreach applications
  • Manufactured from premium high-speed steel
  • 135 degree P3 split point is self-centering for reduced thrust and easier penetration
  • Manufactured to NAS 907 Type B geometry aerospace specifications.
  • Black oxide finish for increased wear resistance and added lubricity standard from stock
  • Made in the USA
UPC 662355111352
ASIN B002E96M5W
Model 11135
Brand Name Chicago-Latrobe
Shank Type Round
Unit Count 1.0 Count
Part Number 11135
Point Style Split Point
Finish Types Black Oxide
Manufacturer Greenfield Industries
Material Type High Speed Steel (HSS)
Item Dimensions 12.2 x 0.2 x 0.2 inches
Tool Flute Type Spiral
Cutting Angle String 135 Degrees
Surface Recommendation Alloy Steel
Global Trade Identification Number 00662355111352

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.2 out of 5
★★★★★
42 ratings | 17 reviews
How item rating is calculated
View all reviews
5 stars
78% (33)
4 stars
6% (3)
3 stars
3% (1)
2 stars
2% (1)
1 star
11% (5)
Sort by

There are currently no written reviews for this product.