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🔧 Drill Like a Pro, Finish Like a Boss!
This 13-piece M35 cobalt drill bit set features a 135° split point for fast, precise drilling across hardened metals, cast iron, stainless steel, plastic, and wood. Crafted from industry-grade high-speed steel with 5% cobalt, these bits offer superior wear resistance and durability. The twist jobber length design ensures efficient chip removal, while the included storage case keeps your tools organized and portable. Ideal for professionals and DIYers seeking reliable, high-performance drill bits.
| ASIN | B0B5TPZX92 |
| Best Sellers Rank | #6,683 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Jobber Drill Bits |
| Brand | GMTOOLS |
| Brand Name | GMTOOLS |
| Customer Reviews | 4.4 out of 5 stars 2,465 Reviews |
| Cutting Angle String | 135 Degrees Degrees |
| Cutting Diameter | 0.5 Inches |
| Finish Type | Titanium |
| Finish Types | Titanium |
| Manufacturer | GMTOOLS |
| Material | Cobalt Steel |
| Material Type | Cobalt Steel |
| Number of Flutes | 2 |
| Number of Pieces | 115 |
| Part Number | Cobalt Twist Drill Bit |
| Point Style | Split Point |
| Set Name | 115Pcs Cobalt Drill Bits Set |
| Shank Type | Straight |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| Unit Count | 1.0 Count |
D**P
Great bits at a fair price.
Sharp and strong in a great case
F**K
Best bits ever made
Best set of bits I have ever owned. Drilled through titanium plated stainless with no effort
M**N
Butter cutter
Works like a champ. Cuts metal like butter!!
A**R
Good bits, poor quality box.
Bit’s are sharp and appear to hold an edge; I have only used two Bits out of the index and both worked well. Index box is thin and deforms easily, latch is not trustworthy. Good bits, poor quality box.
T**T
Great value
Very tough and durable. Drills steel with ease.
R**S
Excellent product.
Worked perfect as advertised.
M**E
Pretty solid an durable
Well i broke one bit, but for the money they're pretty solid considering im going through cold rolled steel thats a 1/4" thick. Also, if youre going through any solid metal such as steel, dip the bits in oil at the tip to help with the heat
N**O
Very damaged box
The bits are pretty decent for the price.. but the box is trash, mine came very damaged…I can’t really use the box, that was pretty disappointing
Trustpilot
1 month ago
3 weeks ago