Countersink Drill Bit Set – M35 Countersink Bits, 82° Precision 5-Flute Design with 1/4" Hex Shank, Multi-Material-Countersink for Stainless Steel, Metal & Wood, Precision Countersink for Screws (5)
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Product details
| Management number | 218147989 | Release Date | 2026/05/03 | List Price | $8.80 | Model Number | 218147989 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Premium M35 Cobalt Material – Built for Durability Crafted from high-quality M35 cobalt HSS, this countersink drill bit set offers superior hardness, excellent heat resistance, and corrosion protection—engineered to last longer than standard bits even under heavy use.
- Precision 82° Cutting Angle – Smooth & Accurate Finish Each countersink bit is precision-ground to an 82-degree angle, ensuring accurate countersinking and allowing screw heads to sit flush with the surface. Perfect for woodworkers, DIYers, and metalworking professionals seeking clean, professional results.
- 5-Flute Design – Reduced Vibration, Longer Life The 5-flute cutting edges provide faster chip removal, smoother drilling, and less chatter compared to 3-flute bits. This optimized geometry minimizes vibration and extends bit life, delivering consistent performance on every project.
- 1/4" Hex Shank – Quick Change & Wide Compatibility Featuring a permanent 1/4" hex shank, these countersink drill bits lock securely into drills and impact drivers, preventing slippage. Compatible with variable-speed drills up to 6000 RPM, offering full control in woodworking and metal drilling tasks.
- Versatile 5-Size Set – Multi-Material Countersink Includes the most popular sizes—1/4"(6.3mm), 3/8"(9.5mm), 1/2"(12.7mm), 5/8"(15.8mm), and 3/4"(19mm). Ideal for stainless steel, aluminum, copper, plywood, hardwood, softwood, fiberglass, and low-carbon steel—your go-to countersink set for screws in any material.
| Model | DJZT |
|---|---|
| Set Name | M35 Countersink Bits |
| Brand Name | Lytool |
| Shank Type | Hex |
| Unit Count | 1.0 Count |
| Part Number | CD65731 |
| Finish Types | Black Oxide |
| Manufacturer | Lytool |
| Material Type | High Speed Steel (HSS) |
| Tool Flute Type | Spiral |
| Cutting Diameter | 0.5 Inches |
| Number of Flutes | 5 |
| Number of Pieces | 5 |
| Included Components | Step Drill Bits, Storage Case |
| Cutting Angle String | 80 Degrees |
| Surface Recommendation | Metal, Wood |
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