The product is made of high-hardness alloy, ensuring no deformation even under high temperatures. With the addition of diamond sand, it is sharp and wear-resistant. Equipped with a non-slip handle for added convenience during use. Central positioning design. Good Performance and long life Excellent...
Step drill is mainly used for drilling thin steel plates within 1-5mm. One drill bit can be used instead of multiple drill bits. It can process holes of different diameters according to the needs, and can realize the processing of large holes at one...
The product is made of high-hardness alloy, ensuring no deformation even under high temperatures. With the addition of diamond sand, it is sharp and wear-resistant. Equipped with a non-slip handle for added convenience during use. Central positioning design. Good Performance and long life Excellent...
Step drill is mainly used for drilling thin steel plates within 1-5mm. One drill bit can be used instead of multiple drill bits. It can process holes of different diameters according to the needs, and can realize the processing of large holes at one...
The product is made of high-hardness alloy, ensuring no deformation even under high temperatures. With the addition of diamond sand, it is sharp and wear-resistant. Equipped with a non-slip handle for added convenience during use. Central positioning design. Good Performance and long life Excellent...
Step drill is mainly used for drilling thin steel plates within 1-5mm. One drill bit can be used instead of multiple drill bits. It can process holes of different diameters according to the needs, and can realize the processing of large holes at one...
The product is made of high-hardness alloy, ensuring no deformation even under high temperatures. With the addition of diamond sand, it is sharp and wear-resistant. Equipped with a non-slip handle for added convenience during use. Central positioning design. Good Performance and long life Excellent...
Step drill is mainly used for drilling thin steel plates within 1-5mm. One drill bit can be used instead of multiple drill bits. It can process holes of different diameters according to the needs, and can realize the processing of large holes at one...