HSS (High-Speed Steel) center drills are commonly used for general-purpose drilling in materials like carbon steel, mild steel, and softer alloys. They offer a good balance of durability and cost-effectiveness, making them suitable for a wide range of applications.
Create a hole on the center of a workpiece
No. 0 Center Drill | No. 1 Center Drill | No. 2 Center Drill | No. 3 Center Drill | No. 4 Center Drill | No. 5 Center Drill | No. 6 Center Drill | |
Customer Reviews
|
— |
4.5 out of 5 stars
5
|
— |
— |
4.5 out of 5 stars
5
|
— |
— |
Price
| $7.20$7.20 | — | $7.20$7.20 | $8.40$8.40 | $10.80$10.80 | $21.20$21.20 | $24.00$24.00 |
Item No
| 0530-0000 | 0530-0100 | 0530-0200 | 0530-0300 | 0530-0400 | 0530-0500 | 0530-0600 |
Size
| No.0 | No.1 | No.2 | No.3 | No.4 | No.5 | No.6 |
Body Dia.
| 1/8 | 1/8 | 3/16 | 1/4 | 5/16 | 7/16 | 1/2 |
Drill Dia.
| 1/32 | 3/64 | 5/64 | 7/64 | 1/8 | 3/16 | 7/32 |
Overall Length
| 1-1/4 | 1-1/4 | 1-7/8 | 2 | 2-1/8 | 2-3/4 | 3 |
Material
| High Speed Steel | High Speed Steel | High Speed Steel | High Speed Steel | High Speed Steel | High Speed Steel | High Speed Steel |
M42 Cobalt Drill Center Set | Carbide Center Drill Set | M2 HSS Long Drill Center Set |
---|---|---|
MaterialANSI M42(H.S.S.+8% COBALT) | MaterialSolid carbide | MaterialHigh speed steel M2 |
Included SizeNo. 1 to No. 5 | SizeNo. 1 to No. 4 | SizeNo. 1 to No. 5 |
Overall Length1-1/4", 1-7/8", 2", 2-1/8", and 2-3/4" | Overall Length1-1/4", 1-7/8", 2", 2-1/8", and 2-3/4" | Overall Length4 inch each |
Ideal for cuttingTough materials like stainless steel, and high-strength alloys | Ideal for cuttingAbrasive & hard materials such as cast iron. | Ideal for cuttingGeneral-purpose drilling in metal like carbon steel, mild steel, & softer alloys |
Benefit of MaterialHigh heat resistance and wear resistance. | Benefit of MaterialHardness and excellent cutting properties enable effective precision results | Benefit of MaterialGood balance of durability & cost-effectiveness for a wide range of applications |
Providing extended reach while maintaining stability, ideal when drilling through materials when access is limited, suitable for drilling harder materials such as stainless steel, alloy steels, etc.
Combining the toughness of HSS with the heat resistance of cobalt, suitable for drilling through tough materials like heat-treated steels and high-strength alloys.
With exceptional hardness and heat resistance, it is perfect for drilling abrasive and difficult-to-machine materials like cast iron, titanium, and superalloys, for tackling challenging drilling tasks
Center drills play a pivotal role in achieving precision drilling results, especially in industries such as manufacturing and machining. The choice of center drill depends on various factors, with the material being drilled and the desired length being two critical considerations.