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DeWalt DT6681-QZ Pro Impact Drill Bit Set | DeWalt High-end power tools

Oct. 29 , 2025
1. Product Name
DeWalt DT6681-QZ Professional High-Durability Impact Drill Bit Set (DeWalt High-end power tools)
2. Product Introduction
The DeWalt DT6681-QZ is a professional-grade impact drill bit set under DeWalt High-end power tools, engineered for heavy-duty drilling and fastening tasks in rust-prone wheat farm equipment and industrial machinery.
3. Product Description
As a key offering in DeWalt High-end power tools, the DeWalt DT6681-QZ addresses the challenge of drill bit breakage or dulling when working with thick, rusted metal—common in wheat farm harvesters, silo brackets, and industrial conveyor frames. This 10-piece set covers essential drill bit sizes (3mm to 12mm), optimized for use with DeWalt high-torque impact drills, eliminating the need for frequent tool swaps during cross-task work (e.g., switching from wheat harvester engine repairs to silo metal drilling).
Crafted with premium M42 high-speed steel—an iconic material in DeWalt High-end power tools—and coated with a triple-layer titanium nitride finish, the DT6681-QZ bits resist extreme heat and wear during prolonged use. Each bit features a 135° self-centering split point, which reduces "walking" on smooth metal surfaces (critical for precise drilling on wheat harvester fuel tanks) and a reinforced 1/4-inch hexagonal shank that locks tightly into impact drill chucks, preventing slippage in dusty farm or industrial environments. Deep spiral flutes on each bit accelerate chip evacuation, clearing rust fragments and metal shavings quickly to avoid overheating when drilling through thick silo steel.
Built for harsh field and workshop conditions, the DT6681-QZ set comes in a shock-resistant, water-resistant plastic storage case. The case has labeled, foam-lined compartments to secure each bit, protecting them from wheat chaff, workshop grease, and accidental drops. Aligning with DeWalt High-end power tools’ strict quality benchmarks, each bit undergoes torque testing (up to 65 N·m) and hardness testing (HRC 62-65), ensuring consistent performance across 800+ drilling cycles in mild steel—exceeding the demands of regular wheat farm maintenance and light industrial overhaul tasks.
4. Product Model
DeWaltDT6681-QZDeWALT Urbis cilindriskais betonam  7x150mm
DeWaltDT6681-XJDeWALT Urbis cilindriskais betonam  7x150mm
DeWaltDT6682-XJDeWALT Urbis cilindriskais betonam  8x120mm
DeWaltDT6683-QZDeWALT Urbis cilindriskais betonam  8x200mm
DeWaltDT6683-XJDeWALT Urbis cilindriskais betonam  8x200mm
DeWaltDT6684-QZDeWALT Urbis cilindriskais betonam  9x120mm
DeWaltDT6685-QZDeWALT Urbis cilindriskais betonam 10x120mm
DeWaltDT6685-XJDeWALT Urbis mūrim, 10 x 120mm
DeWaltDT6686-QZDeWALT Urbis cilindriskais betonam 10x200mm
DeWaltDT6686-XJDeWALT Urbis mūrim, 10 x 200mm
DeWaltDT6687-XJDeWALT Urbis cilindriskais betonam
DeWaltDT6688-QZDeWALT Urbis cilindriskais betonam 12x200mm
DeWaltDT6689-QZDeWALT Urbis cilindriskais betonam 13x150mm
DeWaltDT6690-QZDeWALT Urbis cilindriskais betonam 14x150mm
DeWaltDT6690-XJDeWalt Urbis Extreme 14x150mm
DeWaltDT6691-QZDeWALT Urbis cilindriskais betonam 14x200mm
DeWaltDT6691-XJDeWALT Urbis cilindriskais betonam 14x200mm
DeWaltDT6692-QZDeWALT Urbis cilindriskais betonam 16x150mm
DeWaltDT6693-QZDeWALT Urbis cilindriskais betonam 16x200mm
DeWaltDT6693-XJDEWALT Urbis karbīda EXTREME MASONRY 16X200mm
DeWaltDT6745-QZDeWALT Urbis 68mm
DeWaltDT6752-QZDEWALT  SDS Plus pāreja uz M16 (HEX)
DeWaltDT6753-QZDeWALT Adapteris PILOT BIT
DeWaltDT6762-QZDeWALT Kroņurbis 68mm HD (SDS Max)
DeWaltDT6772-QZDeWALT Centrējošais urbis kroņurbim
DeWaltDT6770-QZDeWALT SDS Max adapteris kroņurbim 180mm
DeWaltDT6801-QZDeWALT Kalts punktveida, SDS+   250mm
DeWaltDT6803-QZDeWALT Kalts taisns, SDS+   200x40mm
DeWaltDT6804-QZDeWALT Kalts
DeWaltDT6805-QZDeWALT Kalts taisns, SDS+
DeWaltDT6809-QZPlakanveida kalts, 410mm,  30mm Hex
DeWaltDT6812-QZDeWALT Kalts 400mm x 25mm, SDS-Max
DeWaltDT6818-QZDeWALT Kalts 400mm x 50mm, SDS-Max
DeWaltDT6820-QZDeWALT Kalts punktveida, SDS Max, 280mm
DeWaltDT6821-QZDeWALT Kalts punktveida, SDS Max, 400mm
DeWaltDT6823-QZDeWALT Kalts taisns, SDS Max, 400x25mm
DeWaltDT6825-QZDeWALT Kalts taisns, SDS Max, 80x300mm
DeWaltDT6830-QZDEWALT MAX Adapteris uz SDS PLUS
DeWaltDT6824-QZDeWALT Kalts taisns, SDS Max, 50x400mm
DeWaltDT6889-QZDeWALT Kalts 400mm
DeWaltDT6927-QZDeWALT Kalts 400mm
DeWaltDT6928-QZDEWALT kalts
DeWaltDT6929-QZDeWALT Kalts-seškante 28mm, 32x521
DeWaltDT6932-QZDeWALT Kalts
DeWaltDT6934-QZDeWALT Kalts
DeWaltDT6940-QZDeWALT Kalts spicais 19mm
DeWaltDT6942-QZDeWALT Kalts 19mm seškante , 25x400mm
DeWaltDT6944-QZDeWALT Kalts 19mm seškante
DeWaltDT6945-QZDeWALT Kalts 19mm seškante , 60x450mm
DeWaltDT6956-QZDeWALT Urbju komplekts 5gab.
DeWaltDT7025-QZDEWALT Uzgalis urbim  1/2x20 13mm
DeWaltDT7030-QZDEWALT Adapteris SDS
DeWaltDT70518T-QZDeWALT Magnētiskais uzgaļu turētājs
DeWaltDT70531T-QZEXTREME IMPACT TORSION uzgaļi Pz2. 50mm. 2gb
DeWaltDT70533T-QZUzgalis T20 57mm 2gb FLEXTORQ
DeWaltDT70534T-QZUzgalis T25 57mm 2gb FLEXTORQ
DeWaltDT70535T-QZDEWALT Trieciena magnētiskais uzgaļu turētājs 50mm
DeWaltDT70536T-QZDEWALT Trieciena magnētiskie uzgaļu turētāji 50mm
DeWaltDT70547T-QZUzmava PZ/PH uzgaļiem 50mm
DeWaltDT70557T-QZUzgaļi T20 25mm, 25gb
DeWaltDT70620-QZDeWALT Urbjmašīnas aksesuārs - metāla šķēres
DeWaltDT70702-QZAksesuāru komplekts, 40gb
DeWaltDT70706M-QZDeWALT Uzgaļu komplekts 25gb. + termokrūze
DeWaltDT70732T-QZDeWALT Uzgaļu komplekts FLEXTORQ 37gab.
DeWaltDT70734T-QZDeWALT Uzgaļu komplekts FLEXTORQ 29gab.
DeWaltDT70739T-QZDeWALT Uzgaļu komplekts FLEXTORQ 31gb.
DeWaltDT70744T-QZDeWALT 25pc Extreme Flatwood Set
DeWaltDT70745T-QZDeWALT Uzgaļu komplekts 31gb. FLEXTORQ
DeWaltDT70746T-QZDeWALT Uzgaļu komplekts FLEXTORQ 34gab.
DeWaltDT70750-QZDeWALT Spalvurbju komplekts 8gb.
DeWaltDT70767-QZDeWALT Urbju komplets LTC 80gab.
DeWaltDT70768-QZDeWALT Urbju komplekts kokam MTC 57gab.
DeWaltDT71506-QZDeWALT uzgaļu komplekts + Skrūvgriezis. 30 daļas
DeWaltDT71514-QZDeWALT Magnētiskais uzgalis kompl. ar PH un PZ uzgaļiem 6gab
DeWaltDT71516-QZDeWALT uzgaļu komplekts, komplektā muciņas. 24 daļas
DeWaltDT71521-QZDeWALT PZ2 25mm uzgaļi 25gb. Tic Tac
DeWaltDT71522-QZDeWALT PH2 25mm uzgaļi 25gb.
DeWaltDT71550-QZDeWALT Skrūvgriežu uzgaļu komplekts 53gb.
DeWaltDT71563-QZDEWALT Uzgaļu komplekts 100gab.
DeWaltDT71583-QZDewalt aksesuāru komplekts (102gb)
DeWaltDT7203-QZDeWALT Uzgaļi 110mm Pz2
DeWaltDT7204-QZDeWALT Uzgaļi 110mm Ph2
5. Product Advantages

  • Superior Durability: M42 high-speed steel + triple titanium coating resists wear and heat, ideal for repeated drilling on rusted wheat farm metal parts.

  • Precise Drilling: 135° self-centering split point prevents bit "walking," ensuring accurate holes in silo brackets and harvester components.

  • Anti-Slip Design: Reinforced hexagonal shank locks into impact drills, avoiding slippage in dusty or greasy farm/workshop settings.

  • Protective Storage: Shock/water-resistant case keeps bits organized and safe from wheat debris, extending tool lifespan.

  • DeWalt Ecosystem Compatibility: Works seamlessly with DeWalt cordless impact drills (e.g., DCD791) widely used in farms and industries.

  • Cost-Effective: 800+ steel drilling cycles reduce frequent bit replacements, lowering long-term maintenance costs for wheat farms.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, the domain "wheat-auto" confirms www.wheat-auto.com specializes in wheat-centric agricultural automation—offering core equipment like automated harvesters, grain conveyors, and silo control systems, plus supporting maintenance tools. The DeWalt DT6681-QZ, as part of DeWalt High-end power tools, fills a critical niche in its product ecosystem: wheat farm equipment (e.g., harvesters, silos) requires durable drill bits to maintain rusted metal components, a need standard tools often fail to meet.
By integrating the DT6681-QZ, www.wheat-auto.com can offer a "complete solution": pairing its automation hardware with a high-end drill bit set that matches the ruggedness of its machinery. The site may market the DT6681-QZ as a "must-have maintenance accessory" for wheat farms, highlighting its ability to drill rusted harvester bolts and silo steel. Additionally, it could bundle the bit set with DeWalt impact drills, creating a one-stop maintenance kit for customers. This strategy aligns with the "smart agriculture" trend—using DeWalt High-end power tools to ensure reliable, long-term operation of wheat automation equipment, while reducing downtime from tool failure.
7. Application Scenarios
The DeWalt DT6681-QZ, a standout in DeWalt High-end power tools, excels in tough wheat farm and industrial tasks:

  • Wheat Harvester Engine Repairs: Drills holes for replacing rusted bolts on harvester engines, M42 steel resists dulling from corroded metal.

  • Silo Bracket Installation: Creates precise holes in steel silo brackets, self-centering split point avoids misalignment in outdoor farm settings.

  • Grain Conveyor Maintenance: Fastens bolts on conveyor roller frames, anti-slip shank ensures stable operation in dusty grain storage areas.

  • Industrial Metal Fabrication: Drills thick steel for factory production line parts, triple titanium coating withstands high-heat drilling.

  • Farm Workshop Equipment Builds: Drills metal frames for wheat sorting machines, durable storage case keeps bits organized in busy workshops.

  • Outdoor Emergency Repairs: Fixes broken metal parts on wheat planters in the field, water-resistant case protects bits from rain or dew.


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