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๐ง Drill Like a Pro, Finish Like a Boss
Siperyโs 1/8" (3mm) M35 HSS cobalt drill bit set delivers industrial-grade toughness with superior heat resistance and precision. Featuring a 135ยฐ point angle and 33mm jobber length, these 10 bits excel at drilling hard metals including stainless steel, copper, and aluminum. Packaged in a durable case, they offer portability and compatibility with a wide range of tools, making them the go-to choice for professionals and serious DIYers alike.






| ASIN | B07PRV5DNS |
| Best Sellers Rank | #282,073 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #556 in Jobber Drill Bits |
| Brand | Sipery |
| Brand Name | Sipery |
| Customer Reviews | 4.5 out of 5 stars 157 Reviews |
| Cutting Angle String | 135 degrees |
| Cutting Diameter | 3 millimeters |
| Finish Type | Gold Oxide |
| Finish Types | Gold Oxide |
| Included Components | 10Pcs HSS cobalt drill bit 3mm/0.118" |
| Item Weight | 0.1 kg |
| Manufacturer | Sipulay-tools |
| Material | High Speed Steel M35(HSS-M35) with Cobalt |
| Material Type | High Speed Steel M35(HSS-M35) with Cobalt |
| Minimum Bore Diameter | 3 millimeters |
| Model | M35 cobalt drill bit |
| Number of Flutes | 5 |
| Number of Pieces | 10 |
| Part Number | 3mm Jobber Drill Bits Set |
| Point Style | Taper Point |
| Set Name | 10 |
| Shank Type | Round Straight |
| Surface Recommendation | Cutting Stainless Steel, Cast Iron, Copper,Aluminum, Plastic, Hardwood |
| Tool Flute Type | Spiral |
| UPC | 610895309845 |
| Unit Count | 10 Count |
M**R
Good deal
Great deal cuts great
W**9
price
works as they should
C**R
Good
Decent drills for the price point.
A**R
Excelente
Excelente
B**9
Moderate quality, moderate price
Comparing these M35 bits against M42 bits, drilling through 16 gauge stainless: I could get 8 holes with the M42 bits before needing resharpening, but only 2 holes with these M35 bits. However, after resharpening with a diamond wheel, the M35 bits became useable again. I guess, these bits are worthwhile if you are willing to resharpen them or don't intend to use them a lot on very hard metals. I also felt that their initial sharpness was not quite up to expectations.
T**Y
5mm drill bit
Perfection
A**R
good drill bits
great for woodworking
X**E
Great!
They do the job!
R**R
Nice drill bit im impress
Nice drill bit im impress
Trustpilot
1 month ago
2 months ago