EFFICERE 8-Piece Premium 1/2” Reduced Shank Silver and Deming Large Drill Bit Set in Aluminum Carry Case, M2 High Speed Steel, 135-Degree Split Point | SAE Inch Size 9/16” - 1” by 1/16th Increment
Product ID: 47730465
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Details
- MaterialMetal
- Cutting Diameter9/16” 5/8” 1”
- Finish TypeGold Titanium
- Shank Type3-Flat
- Cutting Angle String135 Degrees
⏩135° split point for faster drilling
⚙️M2 Cobalt HSS for max durability
🛠️Tri-flat shank locks securely
Frequently Bought Together
Description
🔩 Drill Like a Pro, Finish Like a Boss!
- CHIP CLEARING MASTERY - Deep spiral grooves rapidly eject debris, keeping your workflow smooth and uninterrupted.
- ORGANIZED PORTABILITY - Sleek aluminum carry case keeps all 8 large-diameter bits (9/16” to 1”) neatly stored and ready for any project.
- PRECISION SPEED DRILLING - 135° split point design ensures self-centering, eliminating walking and boosting drilling efficiency.
- INDUSTRIAL GRADE STRENGTH - Crafted from premium M2 cobalt high speed steel for unmatched durability across wood, metal, and plastics.
- UNIVERSAL FIT SECURE GRIP - 1/2” reduced shank with unique tri-flat end locks tightly into all drill presses and power tools—no slippage, no fuss.
The EFFICERE 8-Piece Premium Drill Bit Set features industrial-grade M2 cobalt high speed steel construction with a 135° split point for fast, precise drilling. Its gold titanium and black nitride dual coating enhances durability and corrosion resistance by 80%. Designed with a 1/2” reduced tri-flat shank, these bits fit securely in all drill presses and power tools. The set includes eight large sizes from 9/16” to 1” housed in a durable aluminum case, perfect for professionals demanding reliability and efficiency across multiple materials.
Specifications
| Material | Metal |
| Cutting Diameter | 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1” Inches |
| Finish Type | Gold Titanium and Black Nitride Dual Coating |
| Shank Type | 3-Flat |
| Cutting Angle String | 135 Degrees |
| Brand | EFFICERE |
| Tool Flute Type | Spiral |
| Point Style | Split Point |
| Surface Recommendation | Aluminum, Copper, Metal, Plastic, Stainless Steel, Wood |
| Number of Flutes | 8 |
| UPC | 858574007136 |
| Unit Count | 1.0 Count |
| Manufacturer | UPHILL MERCHANDISE LLC |
| Number of Pieces | 8 |
| Part Number | DL-001 |
| Item Weight | 1 pounds |
| Package Dimensions | 10.04 x 8.32 x 1.93 inches |
| Item model number | DL |
| Is Discontinued By Manufacturer | No |
| Size | 8-Piece Set in Aluminum Case |
| Color | Gold and Black |
| Finish | Gold Titanium and Black Nitride Dual Coating |
| Item Package Quantity | 1 |
| Head Style | Tri-Point |
| Blade Length | 6 Inches |
| Measurement System | Inch |
| Special Features | Laser Etched Marking |
| Included Components | 8-Pc. Large and Jumbo Drill Bits: 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1” |
| Batteries Included? | No |
| Batteries Required? | No |
Have a Question? See What Others Asked
Will these drill hard stainless steel?
Are these actually cobalt? if so, why don't they say hss-co or m35/m42?
Can it drill through Brick?
Which bits are better? The ones in aluminum case or wood case.
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