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Best results for 7/8 step drill bit
Klein Tools KTSB14 Step Drill Bit #14 Double-Fluted, 3/16 to 7/8-Inch
Neiko 10181A Quick Change HSS Titanium Coated Spiral Grooved Step Drill Bit 3-Piece Set | 31 Step Sizes in One Kit
$15.99
$19.67
Amazon.com
Last update was on: May 10, 2024 2:08 am
- Constructed of industrial high speed steel with titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel and other types of sheet metal
- Unibit split point tip accelerates cutting speed while preventing angled walking away from center line of bore
- Two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting
CO-Z Step Drill Bits, HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers
$21.88
$28.44
Amazon.com
Last update was on: May 10, 2024 2:08 am
- Extreme Durabikity: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.
- Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.
- Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits).
Tacklife PDH06A Classic Titanium Step Drill Bit Set & Automatic Center Punch，High Speed Steel |5-Piece Set| Total 50 Sizes，Double Cutting Blades Design with Aluminum Case
$25.97
$30.38
Amazon.com
Last update was on: May 10, 2024 2:08 am
- You could watch our video and know more our step drill bit PDH06A
- ❤Great Titanium Step Drill Bit Set❤
- ▲ 50 SIZE IN 5 - The bits set includes five standard step drill bits that can replace 50 individual drill bits, you can process 50 different kinds of diameter holes with the five pieces
- ▲ 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
Zzanggu Titanium Step Drill Bit, High Speed Steel 3/16” to 7/8”(12 Step Sizes) Drill Holes for Plastic, Aluminum, Copper
$9.59
$14.10
Amazon.com
Last update was on: May 10, 2024 2:08 am
- High Speed Steel with Titanium Coating
- 【High Speed Steel with Titanium Coating】Step drill bit is made of heat treated HSS with titanium coating for strength and longevity in drilling holes in aluminum, copper, stainless steel and many other types of sheet metal
- 【Includes 12 Step Sizes】 3/16",1/4",5/16",3/8",7/16",1/2",9/16",5/8",11/16",3/4",13/16",7/8"
- 【Two-Flute Design】2-flute design for smoother cutting and clears chips faster and allows particles to escape easily
Irwin Tools Unibit #4 3/16-Inch to 7/8-Inch Step-Drill Bit, 3/8-Inch Shank (10234)
$32.46
$42.52
Amazon.com
Last update was on: May 10, 2024 2:08 am
- None
- Imported
- This product is easy to use.
- This product is highly durable
- This product is manufactured in United States.
- Save time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.
TEMO M35 Cobalt Spiral Flute Step Drill, 12 size from 3/16 inch (4.8mm) to 7/8 inch (22.2mm), 1/4 inch (6.4mm) Hex Shank
Amazon.com
Last update was on: May 10, 2024 2:08 am
- M35 cobalt step drill 1/4" (6.35mm) hex shank 12 hole 3/16" (4.76mm) to 7/8" (22.22mm)
- 12 hole sizes: 3/16" (4.76mm), 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.52mm), 7/16" (11.11mm), 1/2" (12.7mm), 9/16" (14.29mm), 5/8" (15.88mm), 11/16" (17.46mm) , 3/4" (19.05mm), 13/16" (4.76mm), 7/8" (22.22mm) with 1/16" (1.59mm) increments. The size marks are stamped next to each step to ease the use.
- double spiral flutes for more efficient swarf clearance; 1/4 Inch hex Shank with quick release slot to eliminate slipping; Self-starting for clean holes in thin materials;
Preamer 3 Pcs HSS Step Cone Titanium Drill Bit Tool ,3/16-1/2,1/4-3/4,3/16-7/8
$14.11
$20.04
Amazon.com
Last update was on: May 10, 2024 2:08 am
- .Automatically Deburrs Holes as you Drill. Two-flute Design Gives You Faster, Smoother Cutting.
- Hi-Molybdenum M7 HSS Steel
- TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal
- Tri-Flat Shank Prevents "Spinning" in the Chuck
CO-Z Cobalt Added M35 Step Drill Bit, Spiral Step Drill Bit, Unibit Drill Bit for Cutting Drilling Holes On Stainelss Steel, Steel, Metal Sheet, Multiple Hole Stepped Up Bit for Professionals
$28.00
$32.20
Amazon.com
Last update was on: May 10, 2024 2:08 am
- DURABLE & STURDY W/COBALT ADDED, solid M35 molybdenum high speed construction with cobalt added for extra durability, close to impossible to snap compared conventional drill bits, the unique 3-sided shank prevents slip in drill chuck and reduces shocks
- oiling the bits recommended before every use to maximize the service life.
- JAM-FREE PERFORMANCE, dual-flute design and three-sided shank design is optimized for cordless drills in high speed provides greater speed and control while minimizing steel scurf flying around, to lengthen service life, please do not set drilling speed at its maximum to avoid damage to the cutting edge.
DEWALT DWA1786IR 3/16-Inch-7/8-Inch IMPACT READY Step Drill Bit
Knoweasy 10 Step Sizes Titanium Step Drill Bit,High Speed Steel 1/4 to 1-3/8 Inches Drill Bits Set for Sheet Metal Hole Drilling
$9.99
$11.99
Amazon.com
Last update was on: May 10, 2024 2:08 am
- ✅【Includes 10 step sizes:】1/4",3/8",1/2",5/8",3/4",7/8",1",1-1/8", 1-1/4",1-3/8".
- ✅【Application:】Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal (excluding steel or any other harder metal).
- ✅【High Quality Material:】Made of strong high speed steel with titanium coating, the bits have strong durability.
CO-Z 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician
$9.99
$11.49
Amazon.com
Last update was on: May 10, 2024 2:08 am
- HSS & TITANIUM COATING - High-speed steel make it last longer than others, titanium coating ensure easily cut through iron 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.
- TITANIUM COATING: Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
Segomo Tools 5 Piece SAE Multiple Hole 50 Sizes HSS Cobalt Step Drill Bit Set with Aluminum Case
$20.99
$27.08
Amazon.com
Last update was on: May 10, 2024 2:08 am
- 5 piece step drill bit set (50 sizes in total) with non-walking drill tips
- Made from cobalt high speed steel with titanium coating for long life and easy cutting/drilling through steel sheets, aluminum sheets, wood board, plastic board etc.
- Different sized shanks ensure full compatibility with 1/4, 3/8 and 1/2 inch chuck sizes
- Set includes: Drill Bit 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. Drill Bit 2: (3/8". 12 Steps): 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8. Drill Bit 3: (3/8". 9 Steps): 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4. Drill Bit 4: (1/4". 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. Drill Bit 5: (1/4". 6 Steps): 3/16, 1/4, 5/16, 3/8, 7/16, 1/2
Lichamp M2 Step Drill Bit Impact, Genuine High Speed Steel Step Bit with 19 Step Sizes | 3/16 to 1-3/8 | for Cutting Holes On Sheet Metal, Steel, Wood, Aluminum, Plastic etc.
$35.99
$48.95
Amazon.com
Last update was on: May 10, 2024 2:08 am
- 1) ONE BIT FOR ALL: High-visibility silver targets for primary 19 hole sizes
- come with 19 sizes (3/16", 9/32", 3/8", 7/16", 17/32", 5/8", 11/16", 25/32", 7/8", 29/32". 31/32", 1", 1-1/16", 1-1/8", 1-5/32", 1-7/32", 1-9/32", 1-5/16", 1-3/8") so you can drill up holes with different diameters, saving your time and efforts to change bits.
- 2) DURABLE & STURDY: Solid M2 high speed steel construction for extra durability, the unique thick 3/8 inch hex shank prevents slip in drill chuck and reduces shocks, for a more positive grip.
Milwaukee 48-89-9209 Bit 7/8 In. To 1-1/8 In. Step Drill
Greenlee 34403C #3 XT Cobalt Step Bit, 7/8"
$67.27
$74.67
Amazon.com
Last update was on: May 10, 2024 2:08 am
- Two cutting edges share the load resulting in faster drill times with less force
- New split point tip eliminates walking and penetrates quickly
- Cobalt HSS engineered for maximum life on stainless steel
- Steam oxide finish runs cooler and extends the life of the bit
- Also cuts mild steel, copper, brass, aluminum, fiberglass, plastic, wood and laminates
