Step Drill Bits / Drill Bits - Blowout Sale! Save up to 64%


Blowout Sale! Up to 64% off on Step Drill Bits (in Drill Bits) at Sterling Tool Supply [121]. Top brands include DEWALT, Lenox Tools, Milwaukee Electric Tool, CO-Z, IRWIN, Lichamp, Klein Tools, KREG, Irwin Tools, Milwaukee, Lenox, TEMO, Greenlee, & ATD Tools. Hurry! Limited time offers. Offers valid only while supplies last.



DEWALT Step Drill Bit Set, 7/8-Inch to 1-1/8-Inch (DWA1789IR)
By DEWALT
In Stock
$95.30
$33.92
You Save: 64%

mpn: DWA1789IR, ean: 7466655911390,

4.2 out of 5 stars with 32 reviews
The DEWALT DWA1789IR 7/8-Inch-1-1/8-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills.Titanium two flute spiral design provides longer life and better chip removal. Split point tip increases speed. Laser engraved numbers increases step visibility. Optimized for impact driver usage.


Lenox 30882-VB2 Vari-Bit 1/2-Inch to 1-Inch Step Drill Bit with 3/8-Inch Shank
By Lenox Tools
In Stock
$73.28
$34.64
You Save: 53%

mpn: 30882VB2, ean: 0640026827498,

4.7 out of 5 stars with 9 reviews
These LENOX Vari-Bit Step Drill Bits feature a 2-flute design that cuts fast, clean, round holes and removes chips rapidly. The steam-oxide coating lengthens the life of each drill bit, and the split-point design starts on contact for fast penetration and less walking.Drill bits feature a 2-flute design that cuts fast, clean, round holes. Enhanced flute design allows drill bits to remove chips rapidly. Each drill bit has a steam-oxide treatment that adds durability. Split-point design starts on


Milwaukee 48-89-9209 Bit 7/8 In. To 1-1/8 In. Step Drill
By Milwaukee Electric Tool
In Stock
$31.99
$30.99
You Save: 3%

mpn: 48-89-9209, ean: 0045242307715,

4.2 out of 5 stars with 37 reviews
Milwaukee tool 48-89-9209 Black Oxide fast-starting step drill bit 7/8 - 1-1/8 inch jam-free ;Has jam free performance that dual flute design provides greater speed and control. Up To 2 X Faster, Optimized For Cordless Drills In High Speed. Optimized for cordless drills in high speed,.


CO-Z 1PCS M2 Step Bit, Faster Drilling Step Drill Bit, Professional Unibit Drill Bit for Cutting Holes On Sheet Metal, Steel, Wood, Aluminum, PVC, Multiple Hole Stepped Up Bit for Electrician Mechanic
By CO-Z
In Stock
$34.99

mpn: SDBKL3501,

4.2 out of 5 stars with 12 reviews
Our step drill bit set provides faster and more convenient drilling than single flute bits. Double cutting blades and X-type openings design ensure a faster and smoother cutting; 3-sided shank design prevents slip in drill chuck. High-speed steel construction for long service life;the sharpness and titanium coating ensure easily cut through most sheet metal, plastic and some other materials with ease. Cobalt ingredient in the bit helps to reduce friction, which ensures extended service life for


Irwin Tools Unibit #4 3/16-Inch to 7/8-Inch Step-Drill Bit, 3/8-Inch Shank (10234)
By IRWIN
In Stock
$30.62

mpn: 10234ZR, ean: 0795092534631,

4.5 out of 5 stars with 45 reviews
Irwin 10234 Unibit #4 12-Step High Speed Steel 3/8-inch Step Drill Bit, 1/16-inch Steps (3/16- to 7/8-inch) Save time by eliminating the need to change drills when drilling round holes in thin materials. Each smaller size drill also acts as a pilot for the next size. Made from industrial-grade high-speed molybdenum steel heat treated for maximum durability. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. SpeedPoint tip penetra


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.
By Lichamp
In Stock
$35.49

mpn: BITSM201BK, ean: 0741025730656,

4.0 out of 5 stars with 38 reviews
Lichamp M2 Step Drill Bit Two Flutes, Professional Double Cutting Blades High Speed Steel Cut Faster Drilling Step Drill Bit, for Cutting Holes On Sheet Metal, Steel, Wood, Aluminum, Plastic etc. Specifications: Type: M2 Step Drill Bit Material: Genuine High Speed Steel Coating: Black Oxide Number of Steps: 18 Style: Dual-Flute Step Bits Cutter Geometry: Dual-Flute Application: Metal, Plastic, Aluminum, Wood etc. Package Quantity: 1 Hole Diameter: 3/16'', 9/32'', 3/8'', 7/16'', 17/32'', 5/8'',


Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch
By Klein Tools
In Stock
$73.36
$44.00
You Save: 40%

mpn: KTSB15, ean: 7241870889828,

4.2 out of 5 stars with 46 reviews
No need to worry about losing your tools in the dark again with Klein Tools' Hi-Viz 1/4'' (6 mm) Cabinet-Tip Screwdriver. The glow-in-the-dark handle can stay illuminated for up to 30 minutes! Plus, it charges in direct sunlight or artificial lighting.Two flutes cut faster and keep bit cooler. Fast-starting, non-walking drill tip. High-visibility silver targets for primary hole sizes. Thick 3/8-Inch hex shank won't round out in the drill chuck for a more positive grip. 3 hole sizes.


DKDB
By KREG
In Stock
$34.99
$29.15
You Save: 17%

mpn: DKDB, ean: 5915903632621,

4.2 out of 5 stars with 28 reviews
This heavy-duty, cobalt-steel drill bit is uniquely designed for use with Kreg high-production pocket hole machines. The bit features a one-piece design that eliminates clogging and provides a much smoother, faster drilling stroke than drill bits with replaceable center drills. The Kreg 3/8-Inch Step Drill Bit For Pocket Hole Machines has a one-piece design that eliminates clogging and provides a much smoother, faster drilling stroke than other pocket hole drill bits. The step drill bit drills t


Irwin Tools Unibit #9 7/8-Inch and 1-1/8-Inch Step-Drill Bit, 1/2-Inch Shank (10239)
By Irwin Tools
In Stock
$41.43

mpn: 10239, ean: 0038548102399,

4.3 out of 5 stars with 14 reviews
This IRWIN Unibit #9 High-Speed Steel Fractional Self-Starting Step Drill Bit features a single-flute cutting edge for greater control through each of its 2 steps. The sharp SpeedPoint tip penetrates fast and helps prevent walking, while the hex shank helps prevent slipping in a drill chuck. Use this reliable drill bit to drill holes into thin materials like stainless-steel, copper and more.Single-flute cutting edge for greater control through steps. SpeedPoint tip penetrates fast and helps prev


Milwaukee 48-89-9224 Step Bit 6-Piece Set (#1, 4, 6, 7, 8, 9)
By Milwaukee
In Stock
$175.89

mpn: 48-89-9224, ean: 0045242307777,

4.0 out of 5 stars with 45 reviews
Step Bit 6Pc Set (#1, #4, #6, #7, #8, #9). The Product is Easy to Use and Easy to Handle. The Product is Highly Durable. Made In United States.Step Bit 6Pc Set (#1, #4, #6, #7, #8, #9). The product is easy to use and easy to handle. The product is highly durable.


Milwaukee 48-89-9212 Step Bit #12 7/8" - 1-3/8"
By Milwaukee
In Stock
$110.00
$73.77
You Save: 33%

mpn: 48-89-9212, ean: 0045242307739,

4.4 out of 5 stars with 36 reviews
Step Bit #12 7/8 1 3/8 . The Product is Easy to Use and Easy to Handle. The Product is Highly Durable. Made In United States.Step Bit #12 7/8'' - 1-3/8''. The product is easy to use and easy to handle. The product is highly durable.


Lenox 30912-VB12 Vari-Bit 7/8-Inch, 1-1/8-Inch, 1-7/32-Inch, 1-1/4-Inch and 1-3/8-Inch Step Drill Bit with 3/8-Inch Shank
By Lenox
In Stock
$112.44
$56.95
You Save: 49%

mpn: 30912VB12, ean: 5448095859045,

4.4 out of 5 stars with 22 reviews
The only flexible extension where entire outer surface does not rotateAccurate, burr-free holes. Starts drilling on contact. Shank Size (inches): 3/8''. Steam oxide coating adds durability. Two flute design cuts fast, clean round holes.


Kreg LH-DKDB 3/8-Inch Left-Hand Step Drill Bit for DK3100 Pocket Hole Machine
By KREG
In Stock
$34.99
$30.01
You Save: 14%

mpn: LH-DKDB, ean: 0647096323134,

4.3 out of 5 stars with 24 reviews
This Heavy Duty Cobalt Steel Drill Bit Is Uniquely Designed For Use With The High-Production Pocket-Hole Machines. The Bit Itself Features A One-Piece Design Eliminating Clogging And Providing A Much Smoother And Faster Drilling Stroke Than Drill Bits With Replaceable Center Drills. Note: This Bit Features An Exclusive Left-Hand Thread Designed For The Center Spindle Of A Dk 3100 Only (H6828). Will Not Work With Standard Kreg Jigs Or Other Pocket-Hole Machines.This heavy duty cobalt steel drill


TEMO 3pc M35 Cobalt HSS Step Drill Set Two Flute Total 28 Sizes: 3/16 inch (4.8mm) - 1/2 inch (12.7mm) 6 step, 1/4 inch (6.4mm) -3/4 inch (19mm) 9 step, 1/8 inch (3.2mm) -1/2 inch (12.7mm) 13 step
By TEMO
In Stock
$34.99

mpn: 3078, ean: 0723175191907,

4.9 out of 5 stars with 24 reviews
TEMO 3 pc M35 Cobalt Two Flute Step Drill Total 28 Step: 3/16 Inch (4.8 mm) - 1/2 Inch (12.7 mm) 6 Step, 1/4 Inch (6.4 mm) -3/4 Inch (19 mm) 9 Step, 1/8 Inch (3.2 mm) -1/2 Inch (12.7 mm) 13 Step3pc M35 HSS Step Drill Set 6, 9, 13 step6 step 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 step sizes: 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),


IRWIN 10502ZR Unibit Step Drill Bit Set, 3-Piece
By IRWIN
In Stock
$64.59
$54.96
You Save: 15%

mpn: 10502ZR, ean: 0038548105024,

4.4 out of 5 stars with 53 reviews
IRWIN Tools 10502ZR Unibit Sheet Metal Step Drill Bit Set is a selection of the most popular Unibit step drill bits in the low diameter range (below 7/8''). Ideal for drilling true round holes with precise control in a variety of materials like sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass, and wood. The specially designed cutting edge drills true, round holes for a smooth, clean finish, and the SpeedPoint tip penetrates fast, prevents ''walking,'' and eliminates the need


DEWALT DWA1786IR 3/16-Inch-7/8-Inch IMPACT READY Step Drill Bit
By DEWALT
In Stock
$63.52
$32.95
You Save: 48%

mpn: DWA1786IR, ean: 0785533413137,

4.1 out of 5 stars with 30 reviews
The DEWALT DWA1786IR 3/16-Inch-7/8-Inch impact ready step drill bit has a split point tip that increases speed. Its laser engraved numbers increase step visibility and while optimized for impact driver usage, this bit does work with rotary drills.Titanium two flute spiral design provides longer life and better chip removal. Split point tip increases speed. Laser engraved numbers increases step visibility. Optimized for impact driver usage.


Greenlee 34403 Multi-Hole Step Bit, 7/8"
By Greenlee
In Stock
$39.99

mpn: 34403, ean: 6391847369905,

4.1 out of 5 stars with 24 reviews
Split tip design penetrates through steel faster, resisting walking or skidding even on round surfaces. Balanced, double-flute construction of these bits require less pressure. Designed and manufactured in USA. Hole sizes for No.36414 (SKU 149.9490): 7/8'', 1-1/8'', 1.201'', 1-7/32'', 1-1/2'', 1-3/8''. Hole sizes for No.34403 (SKU 361.4450): 3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4'', 13/16'', 7/8''.Unique split tip design penetrates through steel faster. Resists


IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)
By IRWIN
In Stock
$160.27
$160.22

mpn: 10225, ean: 7294204852166,

4.8 out of 5 stars with 16 reviews
The IRWIN Unibit High-Speed Steel Step Drill Set features single-flute cutting edges for greater control and more precise drilling. Three-flatted shanks prevent the bits from slipping in the drill while the non-skid self-starting tips eliminate skidding and the need for center punching. Set includes #1, 2, 4, and 21 size step drills.Single-flute cutting edges for greater control through steps. 3-flatted shanks prevents slipping in drill chuck. Non-skid self-starting tips eliminate skidding and t


LENOX 3088VB11 Vari-Bit Step Drill Bit, 7/8 to 1-1/8 Inch
By Lenox Tools
In Stock
$98.34
$35.00
You Save: 64%

mpn: 30888VB11, ean: 0640026864332,

4.8 out of 5 stars with 32 reviews
Step Drill Bit, Material HSS, Steam Oxide Finish, Number of Hole Sizes 2, Shank Size 3/8 In. , Size Range 7/8 In. to 1-1/8 In. , Sizes Included 7/8 In. , 1-1/8 In. , Number of Flutes 2, Shank Type Three-Flat, Bit Length 2-3/4 In.Power Cutting & Sawing. Country of manufacture: United States. Manufacturer: Lenox.


ATD Tools 9200 Step Drill Bit Set - 5 Piece
By ATD Tools
In Stock
$39.86
$30.77
You Save: 23%

mpn: 9200, ean: 0663126092009,

4.7 out of 5 stars with 23 reviews
Perfect for drilling holes in thin mild steel, aluminum, copper, brass, Plexiglas, wood and laminates. Two flutes design for true round holes and automatically deburrs as you drill. Tri-flat shank design for sure grip in chuck without slippage SET INCLUDES: 1/4'' Shank: 3/16'' to 1/2'' holes in 1/16'' steps. 1/4'' Shank: 1/8'' to 1/2'' holes in 1/32'' steps. 3/8'' Shank: 1/4'' to 3/4'' holes in 1/16'' steps. 3/8'' Shank: 3/16'' to 7/8'' holes in 1/16'' steps. 3/8'' Shank: 1/4'' to 1-3/8'' holes



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