🔧 Drill Like a Pro, Finish Like a Boss!
The Hymnorq 1/4 Inch Glass and Tile Drill Bit 10pc Set features tungsten carbide tipped, titanium-coated spear-shaped bits designed for precision and durability. With a 1/4 inch hex shank for stable, quick-release use, this versatile set drills cleanly through ceramic, glass, porcelain, wood, and masonry materials. Packaged in a compact case, it’s engineered for professional-grade performance and long-lasting reliability.
| Material | Carbide |
| Shank Diameter | 0.25 Inches |
| Cutting Diameter | 0.25 Inches |
| Finish Type | Titanium |
| Shank Type | Hex |
| Brand | HYMNORQ |
| Tool Flute Type | Straight |
| Minimum Bore Diameter | 0.25 Inches |
| Point Style | spear,spear-shaped |
| Surface Recommendation | Wood,Ceramic,Glass,Porcelain |
| Number of Flutes | 2 |
| UPC | 738627664397 |
| Unit Count | 10 Count |
| Manufacturer | Hymnorq |
| Number of Pieces | 10 |
| Part Number | 1/4 glass bits-10 |
| Item Weight | 5.3 ounces |
| Package Dimensions | 3.46 x 3.19 x 0.35 inches |
| Country of Origin | China |
| Item model number | 1/4 glass bits-10 |
| Style | 1/4 10pcs |
| Finish | Titanium |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Seller warranty for 90 days from date of purchase. |
J**T
Worked Well In Steel
I used them to enlarge holes in the steel angle iron in my utility trailer for slightly larger bolts for the wood deck. Went slow, slight pressure, and oil. 80+ holes needed to be enlarged by 1/16th of an inch. Took about 2 hours, only broke 3 bits.
C**E
Works on Porcelain
Worked well on porcelain tile, which of course is harder than ceramic tile. (Practiced on spare piece of tile). Drilled 2 holes in about 45 seconds each. Bit still looks like it was before drilling and I have 9 more bits! Started by marking a guide mark and then tapped mark lightly with the bit point while rotating bit. This breaks thru glaze and makes a small starter hole. Then drilled hole starting with low speed while watering constantly. Honestly I was surprised these bits worked this well on porcelain tile and very pleased at how quickly they worked. I figured 1 bit and 1 hole maybe. Very pleased.
S**.
They work and didn't break.
Can't complain, haven't broken after drilling 3 hardened knives.
T**R
Hymnorq diamond drill bits
These drills work very well and have far exceeded my expectations for keeping their edge!
E**E
DIY garden pots
Perfect for adding drainage holes to ceramic pots. Keep your surface wet and cool and don’t push too hard.
H**R
Didn't seem all that it's cracked up to be - just my opinion!
Although claims it can be used on tile, I found it to be a long process to drill through a simple bathroom tile. I was concerned that it would break due to the thinness of the bit's shaft. I decided to look for a stronger looking bit before attempting anymore tile drilling. I'm concerned that the bit head will break off and get stuck in the tile making matters more difficult for me. Again, just my opinion. you may have better luck with it.Well I did try to drill into my bathroom tile again, and just as I feared two drill bits broke!! Now I'll Have to replace the tiles that have the bit heads jammed in them!! No way to repair them or get them out!!!
M**L
Drill bits
To be completely honest, I don't use these as intended. I'm a Locksmith and use them to deburr the cylinder before putting pins in them. It makes the lock operate a lot smoothly for a longer period of time.Unfortunately I got the wrong size and had to order the 1/4" set also. They work pretty good for it's intended use and for my use.
A**I
Break easy
They work well, but don’t last very long compared to other brands I’ve used.
Trustpilot
Hace 4 días
Hace 3 semanas
