Carbide Drill Bits Blade SDSA Series ASTM
group nameDrilling Tools
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Min Order1 piece
brand nameDONG CHENG
modelSDSA Series ASTM
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update timeWed, 19 Mar 2025 14:59:28 GMT
Paramtents
material tungsten carbide
Packging & Delivery
Min Order1 piece
Briefing
The Carbide Drill Bits Blade SDSA Series ASTM is engineered for precision drilling in a variety of materials, including metal, wood, and masonry.
Detailed
Carbide Drill Bits Blade SDSA Series ASTM Product Overview
The Carbide Drill Bits Blade SDSA Series ASTM is engineered for precision drilling in a variety of materials, including metal, wood, and masonry. Featuring high-quality carbide tips, these drill bits offer exceptional durability and performance, making them ideal for both professional and DIY projects.
Carbide Drill Bits Blade SDSA Series ASTM Specification
Code | Size(MM) | D/B(MM) | Tol.(MM) | D(MM) | W(MM) | Tol.(MM) | T(MM) | Tol.(MM) | a |
SDSA-5/32 | DCB5/32-1051 | 4.34 | 0-0.15 | 4.19-4.34 | 5.1 | ＋0.20 ＋0.0 | 1.0 | ±0.05 | 20° |
SDSA-3/16 | DCB3/16-1251 | 5.23 | 0-0.20 | 5.03-5.23 | 5.1 | 1.2 | |||
SDSA-7/32 | DCB7/32-1454 | 6.02 | 5.82-6.02 | 5.4 |
1.4 |
||||
SDSA-15/64 | DCB15/64-1454 | 6.40 | 6.20-6.40 | 5.4 | 1.4 | ||||
SDSA-1/4 | DCB1/4-1458 | 6.81 | 6.61-6.81 | 5.8 | 1.4 | ||||
SDSA-9/32 | DCB9/32-1658 | 7.72 | 7.52-7.72 | 5.8 | 1.6 | ||||
SDSA-5/16 | DCB5/16-1860 | 8.51 | 8.31-8.51 | 6 | 1.8 | ||||
SDSA-3/8 | DCB3/8-2071 | 10.11 | 9.91-10.11 | 7.1 | 2 | ±0.075 | |||
SDSA-7/16 | DCB7/16-2283 | 11.89 | 0-0.25 | 11.64-11.89 | 8.3 | 2.2 | |||
SDSA-1/2 | DCB1/2-2288 | 13.46 | 13.21-13.46 | 8.8 | 2.2 | 30° | |||
SDSA-9/16 | DCB9/16-2592 | 15.04 | 14.79-15.04 | 9.2 | 2.5 | ||||
SDSA-5/8 | DCB5/8-25101 | 16.76 | 16.51-16.76 | 10.1 | 2.5 | ||||
SDSA-3/4 | DCB3/4-27102 | 19.99 | 0-0.30 | 19.69-19.99 | 12 | 2.7 | ±0.010 | ||
SDSA-7/8 | DCB7/8-30128 | 23.29 | 22.99-23.29 | 12.8 | 3 | ||||
SDSA-1# | DCB1-35146 | 26.47 | 26.17-26.47 | 14.6 | 3.5 | ||||
SDSA-(1+1/8) | DCB(1+1/8)-40164 | 29.85 | 0-0.38 | 29.47-29.85 | 16.4 | 4 | |||
SDSA-(1+1/4) | DCB(1+1/4)-45182 | 33.02 | 32.64-33.02 | 18.2 | 4.5 | ||||
SDSA-(1+3/8) | DCB(1+3/8)-50190 | 36.2 | 35.82-36.20 | 19 | 5 | ||||
SDSA-(1+1/2) | DCB(1+1/2)-55210 | 39.37 | 38.99-39.37 | 21 | ＋0.20
＋0.0 | 5.5 | |||
SDSA-2# | DCB2#-60260 | 52.07 | 0-0.51 | 51.56-52.07 | 26 | 6 |
Carbide Drill Bits Blade SDSA Series ASTM Applications
The SDSA series drill bits are perfect for various applications, including:
Construction sites for drilling into concrete and masonry.
Metalworking shops for drilling into steel and other metals.
Woodworking for precise holes in hardwood and softwood.
Home improvement projects for DIY enthusiasts.
Carbide Drill Bits Blade SDSA Series ASTM Key Advantages
Exceptional durability with carbide tips that resist wear.
Versatile for multiple materials, enhancing project flexibility.
Precision engineering for clean and accurate drilling.
Easy to use with SDSA-compatible drills for quick bit changes.
Cost-effective solution for both professionals and DIY users.
Carbide Drill Bits Blade SDSA Series ASTM Maintenance & Care
To ensure the longevity of your carbide drill bits:
Avoid excessive force during drilling to prevent breakage.
Clean bits after each use to remove debris and dust.
Store in a dry place to prevent rust and corrosion.
Regularly inspect for wear and replace when necessary.
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