Heavy-duty construction for drilling in tough, high-tensile and work-hardening materials under extreme operating conditions. Manufactured from premium cobalt high-speed steel, increasing hot hardness and extending drill wear life. 135° P3 split point is self-centering for reduced thrust and easier penetration. Sizes smaller than .0625" do not have split point. Metric sizes are manufactured to DIN 338 OAL and flute length specifications. Straw finish adds lubricity and easily identifies cobalt drills. For drilling in stainless steel, tool steel, alloy steel and titanium. Made In USA. Pack Of 12. 30 Day Warranty.
Chicago-Latrobe 550 #21 Cobalt Heavy-Duty Straw 135 Split Point Jobber Length Drill - Pkg Qty 12
Write a Review
|
Questions & Answers (0)
Product Description
PRICE
$85.44 Sold in packages of 12 / $7.12 ea
1
1
Ships in 3 Business Days
Add or Change Zip Code(s)
Easy online or call-in returns. Read return policy
Weights & Dimensions
| Length | 3-1/4 in |
| Size | #21 in |
| Number Size | #21 |
| Flute Length | 2-1/8 in |
| Diameter | 0.159 |
| Metric Diameter | 4.04 |
| Shank Size | 0.159 in |
| Shank Length | 1.125 in |
Product Details
| Measuring System | Wire |
| Direction of Rotation | Right Hand |
| For Use With | Heavy-Duty |
| Drill Style | Jobber Drill |
| Material | HSS-CO 8% (M42) |
| Point Type | Split |
| Manufacturers Part Number | 46691 |
| Number of Flutes | 2 |
| Flute Type | Spiral |
| Brand | Chicago-Latrobe |
| Drill Point Angle | 135 Degrees |
| Shank Type | Straight |
| Series | 550 |
| Style | Heavy-Duty |
| Finish | Straw Oxide |
| Package Type | Tube |
| Package Quantity | 12 |