HSS Annular Cutter 30mm Depth
Weldon shank design with precision CNC ground flutes for mild alloy steels.
US$6.00 / pc
MOQ: 50 pcs
<< Heavy-Duty Magnetic Core Drills >>
Annular Cutter Demonstration & Pricing
Precision engineered HSS & TCT annular cutters built for rapid penetration, clean burr-free holes, and prolonged tool lifespan in structural steel fabrication.
Video Demonstration HSS & TCT Annular Cutters (Weldon Shank)
Manufactured by Jiangsu WRD Tools Co., Ltd. for magnetic drills and stationary machine tools. Features multi-cut geometry for efficient swarf evacuation and reduced friction.
- 19.05 mm (3/4") Weldon Shank
- Cutting Depths: 25 mm, 30 mm, 50 mm
- HSS M2 / Hard-wearing TCT tips
- Suits structural plate & railway steel
US$6.00–9.50 / piece
MOQ: 10–50 pcs
TCT Carbide Tipped Core Bit
Tungsten carbide cutters specifically engineered for stainless steel and hard plate.
US$9.50–22.00 / pc
MOQ: 10 pcs
13PCS HSS Cutter Kit in Case
Complete set with pilot pins in heavy-duty aluminum transport case.
US$63.00–69.00 / set
MOQ: 10 sets
Fein Quick-In Shank Cutter 50mm
Tool-free mounting system for rapid cutter replacement on compatible drill presses.
US$7.90–8.50 / pc
MOQ: 10 pcs
<< Lab & Workshop Testing >>
M35 Cobalt Destructive Performance Test
Witness our continuous destructive load evaluation. M35 high-speed steel maintains structural hardness at severe drilling temperatures without point deformity.
Industrial M35 Cobalt Twist Drills
Formulated with 5% cobalt (HSS-Co) according to DIN 338 standards. Engineered specifically for continuous drilling in hardened steel, cast iron, and high-tensile stainless steel plates.
- 135° Self-Centering Split Point
- Amber finish / Bronze oxide treatment
- Superior Red Hardness up to 600°C
- Strict runout tolerance within ±0.02 mm
US$0.09–0.15 / piece
MOQ: 500 pcs
Quality Test Record 
DIN338 M35 5% Cobalt Drill Bit
Fully ground jobber drill bits for tough stainless steel fabrication lines.
US$0.09–0.14 / pc
MOQ: 500 pcs
12PCS Hex Shank M35 Drill Set
1/4-inch hex quick release shanks suitable for impact drivers and drills.
US$8.90–9.50 / set
MOQ: 1,200 sets
Industrial M35 Co Box Set
High-grade metal storage case, indexed metric sizing from 1.0mm to 13.0mm.
US$0.90–1.80 / pc equivalent
MOQ: 500 pcs
0.5–6mm HSS-G M2 Jobber Bit
Cost-effective professional metalworking standard with long working cycles.
US$0.07–0.10 / pc
MOQ: 500 pcs
<< Wood & Concrete Specialist Lines >>
Wood Drill Sets & Rotary Hammer Bits
Explore factory-direct promotions on high-capacity wood auger, brad point, and SDS rotary concrete hammer tools produced in high volume.
Production Line Tour 25PCS Wood Drill Bit Industrial Sets
Produced with precision center points and outer spurs for splinter-free bore holes in timber, veneer, and hard wood composite panels.
- Heat-treated Carbon Steel & HSS
- Brad point & flat paddle configurations
- Annual capacity: 50M units
- Custom molded plastic cases available
US$4.50–8.90 / set
MOQ: 500 sets
SDS Plus Carbide Hammer Bit
Optimized flute shape delivers rapid dust extraction in reinforced concrete.
US$0.30–0.85 / pc
MOQ: 100 pcs
Cross-Tip 4-Cutter Concrete Bit
Carbide cross head prevents bit seizing upon impact with internal rebar.
US$0.90–3.50 / pc
MOQ: 100 pcs
Hex Shank Cross Tile Drill
Sharp tungsten spearhead cleanly bores ceramic, mirror, marble, and porcelain.
US$0.55–0.59 / pc
MOQ: 100 pcs
SDS Max 3-Flute Heavy Bit
Designed for heavy demolition hammers and deep drilling in civil construction.
US$3.50–6.80 / pc
MOQ: 500 pcs
<< Sawing & Grinding Line >>
Saw Blade Manufacturing & Pricing
Automated laser cutting, dynamic balancing, and carbide tooth induction brazing for wood and non-ferrous metal cutting operations.
TCT Circular Saw Blades & Diamond Wheels
Produced by Jiangsu WRD Tools Co., Ltd. with fatigue-resistant steel cores and European-standard carbide teeth for vibration-free cutting performance.
- Anti-kickback tooth geometry
- Expansion slots for thermal relief
- Diamond cup wheels for concrete resurfacing
- 100% dynamic balance inspected
US$1.20–4.80 / piece
MOQ: 100 pcs
Factory Line View 
Arrow Segment Diamond Cup
Aggressive diamond matrix for concrete leveling, mastic, and coating removal.
US$1.20–1.30 / pc
MOQ: 100 pcs
115mm Thin Metal Cut-Off Wheel
Reinforced double fiberglass mesh for structural steel cut-off operations.
US$0.11–0.14 / pc
MOQ: 1,000 pcs
100mm Multi-Purpose Diamond Blade
Vacuum-brazed diamond edge cuts stone, rebar, iron pipe, and PVC cleanly.
US$1.30–1.60 / pc
MOQ: 100 pcs
Poly Strip & Clean Disc 115/125mm
Non-woven abrasive structure clears rust, oxidation, and paints rapidly.
US$1.10–1.50 / pc
MOQ: 300 pcs