HSS Step Drill Long Series DIN8374, DIN8375, DIN8376, DIN8377, DIN8378

• Customized: Customized
• Standard: DIN, AISI
• Length: All Is Avaiable
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, PCB Drilling, Metal Drilling
• Model NO.: 201-609
• Transport Package: Box
• Specification: standard
• Trademark: OEM
• Origin: China
• HS Code: 8207191000
• Production Capacity: 50000PCS/Month

Product Description

About this item
90° fine grade,180° medium grade for through hole,90° for thread core hole,for drilling and counterboring,for drilling 45°c chamfered hole etc. Comply DIN8374 ,DIN8375,DIN8376,DIN8377,DIN8378.
Material include 4241,4341,M2,M35,M42,HSS-PM,Carbide tip,Solid Carbide etc.,all cusumized include packing, laser marking etc.
Company Profile
Sichuan Mighty Machinery Co. Ltd. is one of the most famous mechanical parts supplier in China.Our products have been exported to Europe, America,the Middle East market and other areas since 1980. With top-ranking management, professional technical support and rich export experience, MIGHTY has established long-term and stable business partnership with many international companies and won good reputation from worldwide customers.

MIGHTOOLS is the major business unit, providing varieties of products:
Machine tool accessories,Cutting tools,Measure tools,Hand tools,Vehicle repair tools,Garden tools,Wood working tools,Non-standard automation parts and other customized Machining Parts according to drawings(OEM),etc.

Working area