🔧 Drill Like a Pro with Hymnorq!
The Hymnorq Jobber Twist Drill Bits 15pc Set is a premium collection of M35 cobalt steel drill bits designed for precision and durability. With a Rockwell hardness of up to 67, these bits are perfect for drilling through tough metals like stainless steel and cast iron. The set includes 15 bits in various fractional sizes, all housed in a sturdy indexed case, and comes with a downloadable user guide for optimal drilling performance.
| Material | Cobalt Steel |
| Finish Type | Bronze Oxide |
| Shank Type | Straight |
| Cutting Angle String | 135 Degrees |
| Brand | HYMNORQ |
| Tool Flute Type | Spiral |
| Point Style | Split Point |
| Surface Recommendation | Metal |
| Number of Flutes | 2 |
| UPC | 733424628719 733424628801 |
| Unit Count | 15 Count |
| Manufacturer | Hymnorq |
| Number of Pieces | 15 |
| Item Weight | 11.7 ounces |
| Package Dimensions | 6.89 x 5.31 x 1.81 inches |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Style | 15Pcs |
| Finish | Bronze Oxide |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |
S**O
Good when used the way you’re supposed to
Drill slowly and use wd40 to cool it down and it will drill through hardened steel
A**E
Duarable Drill Bits
Good for tough metals.
W**P
Great option for replacing worn out small bits from larger set.
I have not used them on really hard stuff yet, so can not really comment yet quality. Will update after I drill a few holes in metal jobs.
G**E
Unattractive, clunky case
The drill bits are fine. I don't like the case, however. It's hard to press the bits into the slots that are meant to hold them, since the fit is too tight. Also, the case is thick and clunky. A narrower case would fit more easily in my drill box. Finally, I don't like that the Chinese manufacturer hides behind a pseudo-Swedish name like Hymnorq. This is a Chinese product, and the customer should know that going in.
S**N
Very good
Good bits for the price. Will not hurt my feelings when I break one. A set with this sizes is hard to finad in local stores. They always have these sets with big fat bits I will never use.
F**
Great for drilling high carbon and galvani steel
I used these to drill through a galvanized trailer frame and the bits were amazing. Titanium coated bits, were a waste of time.
J**R
As expected
Use on older/antique farming equipment drilling out solid steel rivets. The steel in this old equipment is much harder than typically used in modern equipment and many HSS bits do not suffice. These last really well.
R**K
CHEAP PRICE, CHEAP PRODUCT
We install trailer floors. It took all 5 drill bits to drill 38 holes in one floor, 3/16" mild steel. One bit dulled after 14 holes and was rendered useless, 3 bit tips broke within 4 holes each and the 5th bit lasted for another 12 holes. We used a different brand to finish the rest. Will return to previously used, more expensive brand.
Trustpilot
4 days ago
1 month ago