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| Brand Name : | Runtai |
| Model Number : | Tapping Screws |
| Certification : | ISO9001/TS16949 |
| Price : | Negotiable |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 5ton/day |
| Delivery Time : | 14-21 days |
Black Oxide Hardened Steel Countersunk Flat Head Tapping Screws Flat Head Pointed Screws
Products Description
These steel screws are available with corrosion-resistant finishes. They're beveled under the head for use in countersunk holes. Screws penetrate 0.025" and thinner sheet metal. Length is measured from the top of the head.
Black-oxide steel screws are mildly corrosion resistant in dry environments.
Products Specification
| Material | Black Oxide Steel |
| Screw Size | M4.2 |
| Length | 13 mm |
| Flat Head Profile | Standard |
| Head, mm | |
| Diameter | 8.1 |
| Height | 2.5 |
| Drive Size | No. 2 |
| Drive Style | Phillips |
| Maximum Drilling Thickness | 0.025" |
| Thread Direction | Right Hand |
| Threading | Fully Threaded |
| Tapping Method | Thread Forming |
| Tapping Screw Type | C |
| Head Type | Flat |
| Countersink Angle | 82° |
| Tip Type | Pointed |
| Shank Cross Section | Round |
| System of Measurement | Metric |
| For Use In | Sheet Metal |
| Specifications Met | DIN 7982 Type C |
| RoHS | Compliant |
Note: Material, Size and Surface Treatment for choose.
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