MulWark 5-Pc. 3/8″ Quick-Change 82°-Chamfered Adjustable Countersink Drill Bit Set incl. 5pcs Free Replaceable HSS Drill Bits for Wood｜Drilling Tool Kit on Pilot Counter Sink Holes for Woodworking
$35.49
- HIGH DURABILITY – This countersink drill bit set is proudly made of classic High Speed Steel with excellent hardness of HRC 62-64; it offers superior cutting power, high durability, and good abrasion resistance
- TRUE 82° ANGLE: These pilot screw countersinks bits are designed to match the most commonly used woodworking 82° screws you might encounter in the US and Canada
- SELF-CLEARING: Drill bits are precisely fit into the countersink sleeves and the two chamfered flutes enable faster operation and self-clearing drilling on the swarf, making perfectly sized and shaped holes
- PERFECT YOUR CARPENTRY – The 2 in 1 design turns two-step countersinking into one-step operation. This can make perfect countersink holes for both flush-set and plugged screws, without splitting the wood and enjoying neat projects with drill bit sets
- VERSATILE USE: Comes with 5 pieces of replaceable drill bits as a bonus and covers the full range of screw sizes. The countersink bits are ideal for bench drill, hand drill, and a conventional electric drill, perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber, etc
Elevate Your Carpentry Workmanship
MulWark countersink drill bit set generates nice and clean holes for hardwood, softwood, plywood, particleboard, MDF, and PVC. Designed for fast and adjustable counterbore and counter sink. It’s compatible with drilling machines with chuck, suitable for all kinds of wood drilling operations.
Defining features
- Ture 82° angle
- Self-clearing
- Full range of sizes, 3/8″ hex shank
- High-Quality HSS Material
- Universal compatibility
- Comes in a pack of 5 with replaceable drill bits
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Thread Standard of 82°With the fact that almost all woodworking screws being used in the US and Canada are with 82°angle, a 82° countersink this tool kit makes, will have all surfaces of the screw head make contact with the wood at the same time and with an equal amount of force. You won’t need to forcibly elongate the countersink by overdriving the screw. |
Self-ClearingThis two-chamfered-flutes design enables faster operation and self-clearing on the swarf, getting good results when keeping the drill speed on the high side and take your time completing the cut. |
Doubled Tool LifeThis set comes with extra 5-pc 3/8” quick-change drill bits that are depth-adjustable and removable for easy cleaning, sharpening, and replacement. Worn-out or blunt drill bits can be easily readily replaced. |
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Top Quality Material ComponentsHSS used in this set, is by far the most popular material for drill bits, praised for its toughness, wear resistance, and good cutting edge retention. |
Sharpness, Accuracy and ConcentricityThis precision countersink with properly-centered drill bits, an adjustable cutter counterbore and sharp point tip, allows for extremely high accuracy and prevents marking of the workpiece. Our countersink drill bits have been extensively tested to ensure the highest possible quality. |
Adjustable Drill Bits for Different Length ScrewsThe user-friendly design enables full control of the drill length and its replacement, without the need to disassemble the whole tool. Adjustable range: 5# (8~28mm) 6# (8~28mm) 8# (11~31mm) 10# (15~35mm) 12# (21~41mm) |
What’s inside the box
1 x 2.0mm (5/64″) drill countersink
1 x 2.5mm (3/32″) drill countersink
1 x 2.75mm (7/64″) drill countersink
1 x 3.25mm (1/8″) drill countersink
1 x 3.5mm (9/64″) drill countersink
5 x replacement drill bits
1 x allen wrench
Tips
1. Make sure you are consistently drilling straight to avoid breaking bit and pick the drill in and out of the hole to avoid loading up the bit with chips.
2. It is recommended to use a center punch to position a starting point, preventing the drill bit from wobbling on the workpiece.
3. Every time smoke develops on a drilling operation (typically happens when drilling on hard timber), please stop and clear the swarf off the drill bit. You migh need to stop and clean it several times.
4. Best practice is to adjust all your settings (drill bit size, countersink size, depth stop location) and make a test drill into a piece of scrap before drilling the real workpiece.
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