WORKPRO W004521A 13-Piece Spade Drill Bit Set
Thirteen medium-carbon steel spade bits from 1/4 to 1-1/2 inches with 1/4-inch hex shanks and a nylon pouch
- Size/Dimensions25cm
- MaterialSteel
- CordlessFalse
- Color/FinishPolished
- Item Count12 pack
- Selling Unit13, 1
- Heat-treated medium-carbon steel resists wear for long service life
- Double-side cutting spurs drill clean holes quickly in wood
- 1/4-inch hex shank with groove locks securely into most drill drivers
- Spiral flute design clears chips to maintain drilling speed
- 13-piece SAE set covers 1/4 to 1-1/2 inch diameters in a nylon pouch
13-Piece Spade Drill Bit Set for Woodworking
This 13-piece set covers bore sizes from 1/4" to 1-1/2" for general woodworking tasks. Medium-carbon steel construction with heat treatment and a polished finish resists wear during repeated use. The quick-change 1/4" hex shank fits most drill drivers and includes a groove to reduce slipping. A nylon storage pouch keeps all bits organised.
Thermals Noise and Power Draw
Hand-operated drilling produces no electrical noise or power consumption. Friction heat at the cutting edge is managed by the spiral flute design that clears chips efficiently during operation. Polished surfaces on each bit reduce drag and heat build-up in the workpiece. The steel and nylon components remain stable under normal drilling temperatures.
Build Fit and Workflow
The 1/4" hex shank engages directly with standard drill chucks without adapters. Thirteen bits in one pouch eliminate the need for multiple loose bit containers on site. Medium-carbon steel handles common softwood and hardwood species without requiring specialised cutters. The compact 25 cm package stores easily in a tool bag or workshop drawer.
Highlights
- Heat-treated medium-carbon steel resists wear for long service life
- Double-side cutting spurs drill clean holes quickly in wood
- 1/4-inch hex shank with groove locks securely into most drill drivers
- Spiral flute design clears chips to maintain drilling speed
- 13-piece SAE set covers 1/4 to 1-1/2 inch diameters in a nylon pouch
Specifications
| Brand | WORKPRO |
|---|---|
| Model | W004521A |
| Size/Dimensions | 25cm |
| Material | Steel |
| Cordless | False |
| Color/Finish | Polished |
| Item Count | 12 pack |
| Selling Unit | 13, 1 |
| Color Family | Polished |
| Chuck Type | Hex |
| Chuck Size | 0.25 inches |
| Standards/Certifications | on_product_combined_cancer_reproductive, true |
| Batteries Included | False |
| Core Bit Cap Concrete | Steel,Nylon, Medium Carbon Steel |
| Weight | 0.7 kilograms |
| Fastener Range | 1/4" to 1-1/2" |
| Head Style | Hex |
| Nail Diameter | 1/4" to 1-1/2" |
| Features | Steel,Nylon |
| Part Number | W004521A |
Questions about this item
How do I install the 0.25-inch hex shank bits into my drill chuck, and what is the common mistake?
Insert the hex shank fully until the groove seats in the chuck jaws; the step people miss is not pushing it deep enough so the groove locks, which lets the bit slip or fall out during use.
What maintenance or replacement will the 13-piece set need after extended wood drilling?
The medium-carbon steel cutting edges and double-side spurs dull over time; replace individual bits when they no longer cut cleanly or when the polished surface shows wear that affects chip removal.
What limit appears first when using these spade bits continuously in hardwood?
Heat buildup on the 0.25-inch hex shank and cutting spurs reduces cutting speed and can cause the bit to bind, so pause to let the steel cool during sustained drilling.
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