ReviewsSpiral Flute Tapered Reaming Bit

ACROTOL 26 Pieces Bolt Extractor Set, Spiral Screw Extractor Set and Drill Bits, Extraction Socket Set for Removing Damaged, Rusted, Rounded Bolts, Nuts and Screws

[Specifications] 26 PCS Screw&Bolt Extractors/Drill Bit Set includes 6 easy out style spiral flute extractors, 13 PCS bolt&nut extractors, 1 PC 1/4" hex adapter and 6 PCS drill bits..
[Size] Nut&Bolt Extractor Size: 1/4inch, 5/16inch (8mm), 3/8 inch, 10mm, 7/16 inch (11mm), 12mm, 1/2inch, 13mm, 9/16inch (14mm), 5/8 inch (16mm), 17mm, 11/16 inch, 3/4 inch (19mm), included 3/8"-1/4" hex adapter. Spiral Flute Extractors Size: 1#, 2#, 3#, 4#, 5#, 6#. Drill Bits Size: 3/32", 1/8", 5/32", 1/4", 9/32", 3/8"..
[Material] Every screw & bolt extractor is made from high hardness chrome-molybdenum steel, the cobalt drill bit is made from HHS..
[Note] Cobalt drill bits should not used for stainless steel. The bolt extractor with unique plum-shaped internal thread design provides excellent torque and can be used to rotate fasteners with deep bolts..
[Function] Spiral flute extractors are perfect for common fasteners, the bolt extractors are for freeing partly-exposed fasteners. The kit also includes right hand cobalt drill bits for fasteners, which can be used to help drill these fasteners..

Designed to remove broken studs, bolts, socket screws, and fittings.
Aggressive left hand spiral design for extra gripping power.
Easy out style spiral flutes embed themselves to increase grip as resistance increases.
Extractor size and recommended drill bit size are etched on each tool.
Set includes spiral flute screw extractors sizes EX-1, EX-2, EX-3, EX-4, EX-5.
drill bit sizes 5/64", 7/64", 5/32", 1/4", 19/64", and a metal index case.

Solid Carbide Spiral Router Bit with 1/4inch Shank and 1/4 inch Cutting Diameter, 1 inch Cutting Length, 2-1/2 inch for Total Length.
Up Cut, Flat Top with Single Flute, Material: HRC55 Tungsten Carbide.
Used for Carving, Cutting, Slotting, Milling, Hollow Cutting in Materials Like Hardwood, Medium Density Board, Nylon, Resin, ABS, Acrylic, PVC, MDF, etc.
The Design of Single Flute, Larger Spiral Chip Space and Mirror Polishing of CNC Router Bit Makes Non-stick Crumbs, Smooth Cutting and Fast Chip-removal.
There are 1 Pieces of CNC Router Bit In One Package, Coming with Storage Case.

[M2 HSS Coated] Made of M2-Coated HSS, this stepped Drill Bit have 5X Longer Life of Regular Drill Bit. This Step Bit drill 2X Faster for Stainless Steel, Hard Metal, Mild Steel, Galvanized Steel, Aluminum,Iron, Wood Plate, PVC and Copper. If you want to drill faster and many holes on metal, then please choose this step drill bit.
[Duty for Stainless Steel] A test. Drill in 1.3mm thick Stainless Steel square pipe. This Step Drill bit successfully drilled 12 holes. But another Titanium Step Drill only drilled 1 holes, then blunt.
[12 Steps & 2-Spiral Flute] Drills 12 different hole sizes, from 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4" 13/16" to 7/8". 2-Spiral Flute:Clears Chips faster.
[118° Split Point Tip] Split Point tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole.
[3/8" Tri-Flatted Shank] Fits into power tools chuck securely and eliminates slip.

Shell Reamers - Carbide Tipped - Spiral Flute.
Dia: 2 Hole Dia: 1 Fits Arbor: 8 Number of fits: 10 Fit: 2 3/4 Carb: 1 1/8 Overall: 3 1/2.

Designed to remove broken studs, bolts, socket screws, and fittings.
Aggressive left hand spiral design for extra gripping power.
Easy out style spiral flutes embed themselves to increase grip as resistance increases.
Extractor size and recommended drill bit size are etched on each tool.
Set includes spiral flute screw extractors sizes EX-1, EX-2, EX-3, EX-4, EX-5, and EX-6.

Shell Reamers - Carbide Tipped - Spiral Flute.
Dia: 1 15/16 Hole Dia: 3/4 Fits Arbor: 7 Number of fits: 8 Fit: 2 1/4 Carb: 1 1/8 Overall: 3.

Shell Reamers - Carbide Tipped - Spiral Flute.
Dia: 1 7/16 Hole Dia: 3/4 Fits Arbor: 7 Number of fits: 8 Fit: 2 1/4 Carb: 1 1/8 Overall: 3.

Shell Reamers - Carbide Tipped - Spiral Flute.
Dia: 2 5/8 Hole Dia: 1 1/2 Fits Arbor: 10 Number of fits: 14 Fit: 3 1/8 Carb: 1 1/8 Overall: 4.

Shell Reamers - Carbide Tipped - Spiral Flute.
Dia: 2 9/16 Hole Dia: 1 1/2 Fits Arbor: 10 Number of fits: 14 Fit: 3 1/8 Carb: 1 1/8 Overall: 4.

Shell Reamers - Carbide Tipped - Spiral Flute.
Dia: 1 15/16 Hole Dia: 1 Fits Arbor: 8 Number of fits: 10 Fit: 2 3/4 Carb: 1 1/8 Overall: 3 1/2.