Drill bit
Advantages: 1. Standard: DIN338, DIN1897, DIN340; 1/16"-1" for ASME, screw machine, taper length.2. Steel material: M2(6542), M35, M42, HSS 9341, HSS 4341, HSS 42413. Process: Fully ground, milled, polished, roll forged4. Point angel: 118degree, 118degree split point, 135degree split point5. Surfce finishing: Bright finished, black oxide, Tin-coated, black & white, black & gold, coffee color.6. Shank: Straight shank, reduced shank, taper shank7. Hardness: 63-66HRC
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fasterners 1/4-20UNC 131PCS repair tool for repairing stripped threads |
Professional Kits include everything you need to do the job right, i.e. HSS drill, tap, installation tool,
tang removal tool , all in a tool box... |
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colored thread bushing made by Changling Metal |
Introduction:
A threaded insert, coarse thread screw insert as a fastener element.
1. repair a stripped threaded hole,
2. provide a durable... |
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Hot Sale Thread Repair Kit |
A quantity of thread inserts, the appropriate size drill, high speed steel tap, installation tool spanner, a tang break tool in the kit.1)prevent c... |
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307 M10*1.75 Self-Tapping Inserts With Three Cutting Bores 12mm |
Features:
1. Self tapping
2. no pre-tapping required
3. Very high pull-out resistance
4. Highly resistant to vibration, can withsta... |
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Top quality high precision wear resistance self tapping threading insert made by ChangLing Metal |
the ijnstallation of self tapping insert doesn't need thread tapping for preparation. It can be inserted into the existing hole on substrate by ins... |
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