Description: Tap Kit for #4-40 screws / Tap + #43 drill bit in protective Tube This kit is intended for Railroad Modelers The kit includes a 3-flute #4-40 tap and #43 High-Speed Steel drill bit. Both are included in a small plastic tube with a press-fit lid. The tube is approximately 7/16ths diameter and 3 5/16ths long with the lid. No instruction sheet is included. I will tell you here if you are putting a machine screw into a plastic material (passenger car floor) refrain from tapping the hole 100%. Tap only about 50% of the hole. The tap will need exit the back side of the object, but model plastics are relatively soft. If you tap the hole 100% you radically increase the probability that the screw will come loose or need tightening. If you have some threads at the bottom of the hole that are not 100%, the screw will deform the plastic to make threads, but the screw will remain tight.(Think of the common truck retaining screw which goes into an un-tapped hole). I attempt to provide the most accurate description possible.My intention is to prevent any surprises.WARNING: CHOKING HAZARD - Small Parts - Not for children under 14 years of age.Your purchase will come packed for damage-free inter-planetary shipment If you have any questions, PLEASE ask.Thank you for looking!Please leave a 5-Star review. If you purchase more than one item from me, I will combine shipping anywhere I safely can, and refund the difference in shipping cost to you.
Price: 5.95 USD
Location: Marietta, Georgia
End Time: 2024-08-17T01:19:44.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
California Prop 65 Warning: This product may contain substances that are known in the State of California to cause reproductive harm, birth defects, cancer, or other grave illnesses.
Gauge: Multiple
MPN: TK4-40
Age Level: 17 Years & Up
Assembly Status: Tools for assembly
Country/Region of Manufacture: Various sources
Material: Steel
Scale: Not applicable
Brand: MISCELLANEOUS Railroad Company
Color: Black oxide and silvery
Type: Tooling