Blister Card Hss Drill and Screwdriver Bits
Detail specification:
1). Standard: DIN338, DIN1897, DIN340, ISO235, ANSI B94.11M, DIN345, DIN 1870
2). Material: : HSS 4241, HSS 4341, HSS 9341, M2(6542), M35,
3). Manufactory process: Roll forged, edge ground, fully ground, milled
4). Point angle: 118 degree, 135 degree split point
5). Surface finished: Bright finished, black oxide, tin oxide, black flute & bright shank, rainbow
6). Flute type: N or VA
7). Shank: Straight shank drills, taper shank drills, reduce shank drills, 1/2" shank drills, hex shank drills.
Company Profile
Ningbo Jiangdong Dida Import and Export Co., Ltd. was created in 2008. We have many years of experience in manufacturing hardware tools and plastic products, such as screw driver, combination tool, wrench, pliers etc. Focusing on top quality, superior innovation, reasonable prices and strong competitiveness, our products have been appreciated and recognized by majority of customers. So far we have built long-term cooperation with with more than 50 well-known enterprises from domestic and oversea market.