ReviewsHole Centering

Alden 3757P Drill-out Broken Bolt Extractor 3/8 in 10mm

The product is a 3/8" 10MM Power Extractor.
Purpose of use for Handtools & Tool Organizers, threading-tap-extractors.
Bell-shaped drill head allows tool to be pivoted inside drill hole helping to stay on center. No pilot hole required..
no walking or wandering. No grinding, center punching required..

Accurate Measurements: This bore gage features a dial indicator with graduations of 0.01mm and a measuring depth of 9.5".
Extended Range: This bore gage with a two-point contact system is used for measuring hole diameters and to detect geometry abnormalities such as ovality and taper.
carbide-tipped anvil contact points provide extended wear and improved abrasion resistance.
Set Includes: A bore gage with an insulated grip, two measuring feet ranging 35-50mm and 50-160mm respectively, 16 interchangeable anvils, spacers for fine adjustment of the range, a 55mm extension holder, and a fitted case.
Self Centering: The easily adjustable bore gauge is self-centering for fast, accurate measurements.
Requires standards for setting nominal sizes (not supplied).

The product is a 4PC Power Extractor Set.
Purpose of use for Handtools & Tool Organizers, threading-tap-extractors.
Bell-shaped drill head allows tool to be pivoted inside drill hole helping to stay on center. No pilot hole required..
no walking or wandering. No grinding, center punching required..

Unique combination of 135 Degree self-centering split point stepped to 118 Degree hole enlarging body for fast, easy starts and smooth drilling.
Hole in flute for easy wire pulling through walls, ceilings and floors.
3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling.
Tapered flute for faster chip ejection, less binding and smoother drilling Does not apply to 1/4" diameter SKUs.
Premium high speed steel construction for extended drilling life in metal, wood and plastic.

INCLUDES: (1) Universal Router Plate 6-1/2” O.D. with centering pin and assorted screw sizes to accommodate template guide variations.
APPLICATION: For Porter Cable style guide bushings for increased precision and serves as a suitable plate or premium upgrade to your existing router assembly.
PERFECT FIT: This router plate base features a 1-3/16” center hole, letter-marked pre-drilled holes for easy mounting, and boast a tested format compliant with Porter Cable style template guides along with other standard routers on the market.
INCLUSION: Router centering pin is added for accurate alignment from the base to the center of the router collet.
VERSATILITY: Accommodates to an assortment of router makes/ brands fits: Porter Cable, Bosch, Craftsman, Dewalt, Hitachi, Makita, Milwaukee, Ryobi, and more.

Production Name: Wood Spade Drill Bits Set, Bits Size Included:1, 1-1/8,1-1/4, 1-3/8,1-1/2", Bits Quantity: 5 PCS.
Made of high steel and very durable,widely used for wood, PVC,and other soft woody material as hole cutting.
HIGH QUALITY: Self-centering spade tip for spot-on starts, locate hole circle center firmly,drill hole more smoothly and regularly.
HIGH EFFICIENCY: Flat paddle design features sharp cutting edges, ensures the hole smooth clean, much faster than traditional wood drill.
QUICK-CHANGE HEX SHANK - 1/4" hex shank with groove helps reduce slipping and prevent falling off as well as safety, universal for the most drill driver tool of brands in the markets,one drill use all drill bits.

【High Precision】Self-centering pin fixtures are machined by precision CNC machine tools. When the middle bolt is turned, the aluminum clamps on both sides are tightened at the same time, and the board is clamped evenly so that the perforation position is in the exact center. Front-view drill aid marking lines for direct center alignment, making it easier to use..
【Self-centering】Self-centering woodworking dowel jig, more suitable for making different wood dowel joints, realizing simple and convenient precision drilling, more accurate positioning, leaving no offset or gap..
【Excellent Quality】The surface of the aluminum fixture is anodized, with bright colors, scratch resistance, acid and alkali resistance, and will not fade after long-term use. The central iron piece is treated with alkaline oxidation, and the screw rod is chrome-plated to prevent rusting and is stable and durable..
【Professional Product】Pilot hole sizes are 1/4", 5/16", 3/8", 7/16" and 1/2". Three different drill sizes are included, 1/4", 5/16" and 3/8", for more specialized requirements with minimal manipulation..
【Application and Use】It is very suitable for some woodworking DIY projects to do the splicing work of wooden boards. Make closet shelves that require flat....

ONE-HANDED SPRING IMPACT: Automatic center punch has one-handed impact operation, no hammer needed..
DRILL PUNCH TOOL: This Automatic Center Hole Punch is the perfect centering punch device to help start screw and drilling holes. Align the tip of this metal hole punch on a variety of hard surfaces to create center holes for fasteners..
MARKS HOLE LOCATIONS: Accurate center punch prevents drill bit from traveling, starts drill, nail or screw holes..
STAINLESS STEEL BODY: Stainless steel rounded shank body has knurled finger grip..
COMPACT SIZE: This automatic one-hand punch is small enough to fit in any toolbox or pocket. Carry it with you from job to job for a convenient and easy starter drill bit. You can also use this as a spring-loaded glass breaker for emergencies..

THREE PUNCHES IN ONE - Round Hole (1/4") - Slot Hole (Rectangular 1/8" X 9/16" ) and Corner Rounder.
STRAIN FREE & EASY TO USE - A Gentle Push Punches Your Card - Easy on Hand and Wrist.
ADJUSTABLE GUIDE FOR PERFECT CENTERING - Great for PVC Plastic, Laminated Cards, Cardstock & Photo Paper.
COMPACT & PORTABLE BUT SECURE - Desktop Model with Comfortable Handle - Great for Small or Big Jobs to Hole Punch ID Cards, Name Tags, Hall/Bathroom Passes, Restaurant POS Cards & More.
EASY CLEAN UP RECEPTACLE - Receptacle Collects the Scraps for Easy Disposal.

Set of 21 jobber length drill bits includes inch sizes 1/16" through 3/8" in 1/64" increments.
High-speed steel (HSS) provides hardness for wear resistance.
Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.
Extra thick web for increased strength and rigidity compared to standard drill bits.