TACKLIFE Step Drill Bit Set With & Automatic Center Punch, Total 50 Sizes PDH06A

TACKLIFE Step Drill Bit Set With & Automatic Center Punch, Total 50 Sizes - PDH06A

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$39.99 $29.99

【Product details】We aim to manufacture the best products that inspire our consumers to live a more convenient, secure lifestyle. -We have our professional products monitoring team to focus on every single detail that matters to you and develop well-made, portable, exquisite products. our step drill bit.

【PDH06A Size】1: 1/4" to 1-3/8" 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") -2: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")" -3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4") -4: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32", 1/2'') -5: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'').

【50 SIZES IN 5+1】The step bit set includes five standard step drill bits that can replace 50 individual drill bits, let you process 50 different kinds of diameter holes with the five pieces; Extra center punch marks workpiece with a dimple, creating a starting point that prevents screws and drills from wandering.

【HSS & TITANIUM COATING】High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets,aluminum sheets,copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean.

【AUTOMATIC CENTER PUNCH & PROTECTIVE ALUMINUM CASE】Delivers an automatic, high-impact, spring-loaded strike through adjusting the cap; The carbide tipped bit makes the center punch 10 times stronger than normal one; Protective aluminum case makes the drills not easy to dull.

【DOUBLE CUTTING BLADES & THREE-SIDED SHANK】Double cutting blades and X-type openings design ensures a faster and smoother cutting; and 3-sided shank design prevents slip in drill chuck; Provided with small pressure and the sets can cut through the wood, sheet metal, steel and other surfaces.

【WHAT YOU GET】Tacklife Step Drill,Automatic Center Punch, Aluminum Case, User's Manual, After-sales Service Card.

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$29.99

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Product details


-We aim to manufacture the best products that inspire our consumers to live a more convenient, secure lifestyle.

-We have our professional products monitoring team to focus on every single detail that matters to you and develop well-made, portable, exquisite products.

our step drill bit PDH06A

Size:

-1: 1/4" to 1-3/8" 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8")

-2: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")"

-3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4")

-4: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32", 1/2'')

-5: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'')

 

  • 50 SIZES IN 5+1 - The step bit set includes five standard step drill bits that can replace 50 individual drill bits, let you process 50 different kinds of diameter holes with the five pieces; Extra center punch marks workpiece with a dimple, creating a starting point that prevents screws and drills from wandering
  • HSS & TITANIUM COATING - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets,aluminum sheets,copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean
  • AUTOMATIC CENTER PUNCH & PROTECTIVE ALUMINUM CASE - Delivers an automatic, high-impact, spring-loaded strike through adjusting the cap; The carbide tipped bit makes the center punch 10 times stronger than normal one; Protective aluminum case makes the drills not easy to dull
  • DOUBLE CUTTING BLADES & THREE-SIDED SHANK - Double cutting blades and X-type openings design ensures a faster and smoother cutting; and 3-sided shank design prevents slip in drill chuck; Provided with small pressure and the sets can cut through the wood, sheet metal, steel and other surfaces
  • WHAT YOU GET - Tacklife Step Drill,Automatic Center Punch, Aluminum Case, User's Manual, After-sales Service Card

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