6PCS Hex Shank Extra Long Wood Auger Drill Bits Set
High Carbon Steel · Fast Deep Hole Wood Boring
US$8.00–8.20 / piece
MOQ: 300 pieces
Industrial Grade Woodworking Boring & Drilling Solutions
Jiangsu WRD Tools Co., Ltd. operates a dedicated 50-million-piece annual output woodworking drill workshop in Danyang, China. We supply international tool brands, hardware distributors, and retail chains with fully ground brad point drill bits, high-torque wood auger bits, hex shank quick-change bits, and multi-flute countersink bits manufactured strictly from premium high carbon steel and M2 high speed steel.
Adjustable 4-Flute Tapered HSS Hex Countersink Bit
HSS 4341 / M2 · Depth Stop · Clean Chamfering
US$1.01–1.03 / piece
MOQ: 500 pieces
Lip & Spur Brad Point Precision Dowelling Drill Bit
Center Spur · Tear-Free Boring · Hard & Soft Wood
US$0.06–0.08 / piece
MOQ: 500 pieces
Hex Shank HSS M2 Wood Countersink Bit with Wrench
Quick Change Shank · Adjustable Pilot · M2 Steel
US$1.30–1.90 / piece
MOQ: 100 pieces
1/4" TiN Coated Extended-Length Brad Point Drill Bit
Titanium Nitride · Friction Reduction · Deep Drilling
US$0.03–0.05 / piece
MOQ: 500 pieces
HSS-R Brad Point TiN Coated Bit for Hardwood
High Thermal Resistance · Clean Edge Finish
US$0.12–0.13 / piece
MOQ: 500 pieces
Custom Taper HSS Countersink Set in Blister Pack
Private Label · Retail Blister Card · 4-5 Piece Sets
US$1.90–6.50 / piece
MOQ: 500 pieces
Fully Ground Three-Flute Brad Point HSS Drill Bit
Tri-Flute Design · Ultra Smooth Hole Surface
US$0.10–0.90 / piece
MOQ: 500 pieces
Extra Long Brad Point Deep Hole Wood Drill Bit
200–300 mm Lengths · Timber Construction
US$0.14–0.16 / piece
MOQ: 1 piece
Extra-Length Heavy Duty Long Wood Drill Bit
Large Diameter · Structural Beam Boring
US$0.14–0.20 / piece
MOQ: 100 pieces
HSS Extra Long Brad Point Bit for Hardwood
Clean Cut Geometry · No Tear-Out · Oak & Beech
US$0.20–0.30 / piece
MOQ: 500 pieces
HSS Subland Step Drill Bit for Pocket Hole Jigs
1/4" Hex Shank · Step Point for Screw Recessing
US$0.30–2.00 / piece
MOQ: 500 pieces
Hex Shank Tri-Flute Wood Bit with 3 Spurs
Triple Spur Cutting · Rapid Chip Clearance
US$0.08–0.09 / piece
MOQ: 500 pieces
Quick-Change Hex Shank Rolled Brad Point Bit
Economical Bulk Supply · Impact Driver Compatible
US$0.05–0.09 / piece
MOQ: 1 piece
9" (230 mm) Hex Shank Carbon Steel Auger Bit
Self-Feeding Screw Tip · Single Twist Flute
US$0.35–0.40 / piece
MOQ: 10 pieces
25 mm SDS Plus Shank Long Wood Auger Drill Bit
Fits SDS Rotary Hammers · Heavy Timber & Poles
US$0.35–0.40 / piece
MOQ: 76 pieces
B2B Technical Guide: Woodworking Drill Bits Manufacturing Standards
At Jiangsu WRD Tools Co., Ltd., our woodworking drill lines employ automated CNC flute-grinding machinery and computerized salt-bath / vacuum heat-treating equipment to maintain consistent runout tolerances and razor-sharp cutting spurs. Every batch undergoes hardness testing (HRC 45–60 depending on steel grade) and concentricity checks before surface finishing.
Recommended Steel Grades & Applications
| Drill Bit Type | Base Material | Available Shank Types | Target Application |
|---|---|---|---|
| Brad Point Drill Bits | High Carbon Steel / HSS M2 | Straight Shank, 1/4" Hex Shank | Precision furniture making, dowel joints, cabinetry, clean tear-free holes. |
| Wood Auger Bits | Carbon Steel #45 / #65 | Hex Shank, SDS Plus Shank | Deep timber framing, railway ties, telegraph poles, rapid chip ejection. |
| Countersink Bits | HSS 4241 / HSS 6542 (M2) | 1/4" Quick Change Hex Shank | Pre-drilling screw pilot holes and flush chamfering in hardwoods and MDF. |
| Step Pocket Hole Bits | HSS M2 Fully Ground | 1/4" Hex Shank, Round Shank | Pocket hole joinery jigs, angled concealed joint drilling in cabinet building. |
Full OEM / ODM Customization Options
We provide full white-label capabilities for multinational brands and distributors:
- Custom Markings: High-contrast optical laser marking for brand logos, diameter measurements, and item codes.
- Surface Finishes: Bright polished, black oxide, titanium nitride (TiN) gold coating, and amber finish.
- Tailored Sets: 4-piece, 6-piece, 8-piece, or custom count bit selections in wooden boxes, blow-mold plastic cases, metal cases, or hanging blister cards.
- Bulk & Retail Packaging: PVC sleeves, plastic tubes, barcode labeling, and full-color branded master cartons.
Need Tailored Woodworking Tool Specifications or Factory Quotation?
Send us your dimensional drawings, target quantities, and packaging preferences. Our technical engineering and export sales teams will respond with detailed pricing and sample arrangements within 24 hours.
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