HSS Double End Sharp Drill Bit

Short Description:

Eurocut double drill bits are extremely resistant to heat and wear, making them even more durable. They are sharp and powerful. They can also be used with rotary and impact drills. They can be used in a wide range of applications such as machining, construction, bridge construction and other areas where heavy drilling is required. In order to meet different processing needs, double-head drill bits can be designed into different shapes and sizes according to different needs. The use of power tools can enhance the drilling capabilities of mechanical tools, automotive tools, and industrial tools. High speed steel is a strong and sharp material. Our drill bits come in different sizes, so no matter what size round hole you need, we have it. If you have questions, please feel free to contact us.

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Material	HSS4241, HSS4341, HSS6542(M2), HSS Co5%(M35), HSS Co8%(M42)
Degree	1. 118 degree point angle design for general purpose 2. 135 double angle facilitates rapid cutting and reduce the working time
Surface	Black finish, TiN Coated, bright finished, black oxide, rainbow, nitriding etc.
Package	10/5 Pcs in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister, Clamshell
Usage	Metal Drilling, Stainless steel, aluminum, PVC etc.
Customized	OEM, ODM

A double-head drill is a drill bit used to process holes, usually consisting of two drill bit parts. The design of this drill bit allows drilling in two directions at the same time, improving drilling efficiency. The material is high speed steel, which is heat treated to increase hardness, tensile strength and cutting life. Additionally, the drill bit’s 135-degree tip design ensures high precision and stability while also providing sharpness and anti-slip properties, extending its service life. The drill bit is stiff and won't bend like a long drill bit.

Featuring chip flutes and a highly rounded back edge, this drill is ideal for drilling metal, producing precise, clean holes. In addition to improving performance and efficiency, the rotary design increases drilling speed. The tapered handle is designed to fit snugly and won't break easily, making it extremely durable and adaptable. This drill ensures perfectly round holes by reducing the amount of thrust required when drilling holes of specific sizes by 50%. The bit is designed with a special shank to reduce chuck rotation and has size identification markings on the bit shank.

Size

D L2 L1			D L2 L1			D L2 L1			D L2 L1
2.00	38.0	7.5	4.20	55.0	14.0	6.50	70.0	21.2	8.80	84.0	25.0
2.10	38.0	7.5	4.30	58.0	15.5	6.60	70.0	21.2	8.90	84.0	25.0
2.20	38.0	7.5	4.40	58.0	15.5	6.70	70.0	23.6	9.00	84.0	25.0
2.30	38.0	7.5	4.50	58.0	15.5	6.80	74.0	23.6	9.10	84.0	25.0
2.40	38.0	7.5	4.60	58.0	15.5	6.90	74.0	23.6	9.20	84.0	25.0
2.50	43.0	9.5	4.70	58.0	15.5	7.00	74.0	23.6	9.30	84.0	25.0
2.60	43.0	9.5	4.80	62.0	17.0	7.10	74.0	23.6	9.40	84.0	25.0
2.70	46.0	10.6	4.90	62.0	17.0	7.20	74.0	23.6	9.50	84.0	25.0
2.80	46.0	10.6	5.00	62.0	17.0	7.30	74.0	23.6	9.60	84.0	25.0
2.90	46.0	10.6	5.10	62.0	17.0	7.40	74.0	23.6	9.70	89.0	25.0
3.00	46.0	10.6	5.20	62.0	17.0	7.50	74.0	25.0	9.80	89.0	25.0
3.10	49.0	11.2	5.30	62.0	17.0	7.60	79.0	25.0	9.90	89.0	25.0
3.20	49.0	11.2	5.40	66.0	19.0	7.70	79.0	25.0	10.00	89.0	25.0
3.25	49.0	11.2	5.50	66.0	19.0	7.80	79.0	25.0	7/64"	1-7/8"	1/2"
3.30	49.0	11.2	5.60	66.0	19.0	7.90	79.0	25.0	1/8”	2”	1/2"
3.40	52.0	12.5	5.70	66.0	19.0	8.00	79.0	25.0	9/64"	2"	1/2"
3.50	52.0	12.5	5.80	66.0	19.0	8.10	79.0	25.0	5/32”	2-1/16"	1/2”
3.60	52.0	12.5	5.90	66.0	19.0	8.20	79.0	25.0	3/16"	2-3/16"	1/2”
3.70	52.0	12.5	6.00	66.0	19.0	8.30	79.0	25.0	7/32"	2-3/8"	1/2"
3.80	55.0	14.0	6.10	70.0	21.2	8.40	79.0	25.0	1/4"	3-1/2"	1/2"
3.90	55.0	14.0	6.20	70.0	21.2	8.50	79.0	25.0	30#	2”	1/2”
4.00	55.0	14.0	6.30	70.0	21.2	8.60	84.0	25.0	20#	2-1/8"	1/2"
4.10	55.0	14.0	6.40	70.0	21.2	8.70	84.0	25.0	11#	2-1/4"	1/2"