Best Hss Spiral Tap

YESKING 50-Piece Bolt Extractors Screw Extractor Set, Easy Out Bolt Extractor Set Stripped Screw Remover and Drill Bits for Removing Broken Studs,Frozen,Rounded-Off Bolts

【50-PIECE MULTIFUNCTIONAL EXTRACTORS SET】: This is a set of 4-in-1 screw & nut remover kit and drill bit kit.It contains 13pcs multi-spline screw extractors, 16pcs left hand HSS drill bits, 6pcs spiral screw extractors,13pcs nut removers,1pcs extension bar and 1pcs ratchet wrench.Multiple specifications and sizes to meet your various work needs..
【HIGH QUALITY HSS & CR-MO】: The drill bits of this extractor set are made of high speed steel. The screw and nut extractor kit is made of chrome molybdenum steel. These two excellent materials are harder and tougher and can be used for a variety of metal fasteners. The reverse spiral groove design bends downward to provide maximum grip..
【HIGH CARBON STEEL DRILL BITS】: 135° angle design of the head for easier access to fasteners and improved efficiency.High speed steel, strong than cobalt bits and not easy to wear. Surface titanium nitride coating, effective anti-corrosion and anti-rust, prolong the service life..
【CR-MO NUT REMOVERS】: All premium industrial grade bolt extractors are tightly designed. Grip firmly, not easy to fall off, provide more torque. ....

Tap Sizes: M2.5 x 0.45, M3.0 x 0.50, M3.5 x 0.06, M4.0 x 0.70, M5.0 x 0.80, M6.0 x 1.0,M8.0 x 1.25,M10.0 x 1.50,M12 x 1.75.
Drill Metric Sizes: 2.05,2.50,2.90,3.30,4.20,5.00,6.70,8.50,10.2mm.
Case Overall Dimension: 8''L x 4-3/8''W x 1-1/4''H *Estimate Only*.

Set contains high speed steel plug hand tap and matching high speed steel drill bit.
High speed steel plug hand threading tap is popular for use in general machine tapping or cnc tapping.
Black oxide drill bit is ideal for production, maintenance or portable drilling jobs.
4-36 hss plug tap and matching #44 hss drill bit in plastic pouch.

【25-PIECE MULTIFUNCTIONAL EXTRACTORS SET】: This is a set of 3-in-1 screw & nut remover kit and drill bit kit.It contains 10pcs multi-spline screw extractors, 10pcs left hand HSS drill bits, 5pcs spiral screw extractors.Multiple specifications and sizes to meet your various work needs..
【HIGH QUALITY HSS & CR-MO】: The drill bits of this extractor set are made of high speed steel. The screw and nut extractor kit is made of chrome molybdenum steel. These two excellent materials are harder and tougher and can be used for a variety of metal fasteners. The reverse spiral groove design bends downward to provide maximum grip..
【HIGH CARBON STEEL DRILL BITS】: 135° angle design of the head for easier access to fasteners and improved efficiency.High speed steel, strong than cobalt bits and not easy to wear. Surface titanium nitride coating, effective anti-corrosion and anti-rust, prolong the service life..
【CR-MO NUT REMOVERS】: All premium industrial grade bolt extractors are tightly designed. Grip firmly, not easy to fall off, provide more torque. Easily remove damaged bolts, nuts and screws even if they are ....

Size : 3/4"-20 thread tap and thread round die , Pitch:20 , Material : HSS..
Tap : Chip removal, high efficiency, debris rapidly discharged in the tank. No blocking, fast efficiency..
Round Die: Not easily broken tooth chip fast, abrasion resistance and long service life..
HSS tap offers precision cut threads, accurately formed for consistent, exact threading..
Advantage : Heat treated and tempered for file hard threads and a long, useful life..

Set contains high speed steel plug hand tap and matching high speed steel drill bit.
High speed steel plug hand threading tap is popular for use in general machine tapping or cnc tapping.
Black oxide drill bit is ideal for production, maintenance or portable drilling jobs.
M12 x 1.25 hss plug tap and matching 10.75Mm hss drill bit in plastic pouch.

- These taps are made from high speed steel 6542 and surface is coated with titanium for high hardness and rust resistance..
- There are total 9 pieces of taps in different sizes from M2 to M12 that you can use for tapping various threads..
- Taps are designed with spiral flutes is conducive to remove crumbs, not easily broken tap..
- They are used to cut new threads or repair damaged threads, you will have a smooth tapping experience with them..
- These HSS taps are great tools used to create screw threads, to cut or form the female portion of the mating pair..

Material:：High Speed Steel(HSS) with Titanium Coated.
Self starting：no need for a pilot hole.Cobalt coated to reduce friction and run at cooler temperature..
Spiral Design：3 Flute spiral blade design makes the cutting faster and smoother, and automatically deburred from the hole when the drill bit is drilled.
Application：Suitable to cut holes in a variety of material like iron plate, aluminum plate, insulation boards, PVC sheet, ect.
Package includes：1 x 6-65mm HSS Groove Step Drill (13 Steps:6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm).

35-PIECE Extractor/Drill Bit Set: 13pcs most commonly used multi-spline screw extractors,and 16pcs tough left hand cobalt drill bits,6pcs spiral screw extractors..
HSS with Titanium Nitride Coating Drill Bit:135 degree split point and twist design increases cutting speed with self-centering and prevents walking, clears chips and particles faster.NOTE: Cobalt drill bits should not be used for stainless steel..
Special Left Hand Design Dill Bit:Creates extra gripping power Unique design for use with screw extractors to remove broken Removes broken studs, bolts, socket screws, and fittings.Include 5/64",7/64",1/8",5/32",3/16",7/32",1/4",9/32",19/64",5/16",11/32",3/8",13/32",7/16",15/32",1/2"..
CRMO Material Damaged Screw Extractor:Our screw extractor is made of high quality higher quality chrome molybdenum steel(CR-MO). High hardness good toughness, higher strength than chrome vanadium steel.Easy out style spiral flutes embed themselves to increase grip as resistance increases.Multi-spline extractors in sizes: 1/8", 5/32", 3/16", 7/3....