












🛠️ Drill, Tap, Dominate: The Ultimate Metric Set for Pros Who Demand Precision
The Chicago Latrobe 52541 HM18 is an 18-piece metric drill bit and tap set featuring high-speed steel construction and a black oxide finish on drill bits for enhanced durability and chip flow. It includes 9 jobber length drill bits (2.05mm to 10.2mm) and 9 plug-chamfer hand taps (M2.5 to M12), designed for precision threading and drilling across a variety of metals. Made in the USA, this set is engineered for professional-grade performance and longevity.






| ASIN | B001VY0MDO |
| Batteries Required? | No |
| Best Sellers Rank | #224,342 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #489 in Jobber Drill Bits |
| Brand | Chicago-Latrobe |
| Color | Black oxide |
| Customer Reviews | 4.9 4.9 out of 5 stars (31) |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 10.2 Millimeters |
| Date First Available | November 9, 2004 |
| Finish | Black Oxide/Uncoated |
| Finish Type | Black Oxide/Uncoated |
| Global Trade Identification Number | 00662355525418 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.5 pounds |
| Item dimensions L x W x H | 1 x 8.1 x 3.8 inches |
| Item model number | 52541 |
| Manufacturer | Greenfield Industries |
| Material | High Speed Steel (HSS) |
| Measurement System | Metric |
| Number of Flutes | 2 |
| Part Number | 52541 |
| Point Style | Taper Point |
| Power Source | Battery Powered |
| Product Dimensions | 1 x 8.1 x 3.8 inches |
| Set Name | HM18 |
| Shank Type | Round |
| Style | jobbers' |
| Surface Recommendation | Metal,Metals,Steel,Wood |
| Thickness | 11 Inches |
| Tool Flute Type | Spiral |
| Tool Tip Description | Conventional Point |
| UPC | 662355525418 |
| Unit Count | 1.0 Count |
D**S
Pro quality
These cut beautifully. Bits don’t look like much but they perform as well or better than my fancy cobalt bits. These way outperform the dies from my big die kit,
M**R
Sharp and Durable
I do gun-smithing and when tapping barrels or receivers, i can't afford to make mistakes. The drill bits are true, stay sharp and are well matched to the corresponding tap. The taps cut with surprising ease. Made quick, clean cuts and I will be able to reuse without worry of a hang up!
J**I
Good Metric Taps and Associated Twist Drills
This is a very nice set of common metric taps and associated drills. I had a large metric thread that I needed to match on a Jet shaper, and this filled the bill nicely. Both taps and drills are of sufficient quality to meet the DIYer's needs.
L**R
Nice metric set
This seems like a well made set. I was trying to avoid China goods.
R**.
Five Stars
Good quality. Very nice case.
T**T
nice repair kit
nice kit for repairs
R**G
Five Stars
exelent
S**V
These are great!!!
These are made in U.S.A., so much better quality than Chinese crap sold by DeWalt, Bosch and Milwaukee these days. If used correctly these should last a while (using oil/paste and correct techniques). Having said that, I once went through the whole set in less than a week due to not using cutting oil and not having proper tapping wrenches (my department was just starting out). After acquiring a new set I made sure to do things right this time and the set is still with me. If you are only looking for a few particular sizes - I suggest taking a look at Guhring. Those are German made, they blow these out of the water, but are priced accordingly.
Trustpilot
2 weeks ago
2 weeks ago