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Best results for 1/4 28 drill size
HQMaster Titanium Step Drill Bit, High Speed Steel HSS Quick Change 1/4" Shank Total 28 Sizes 3-Piece Set Tool for Carbon Steel, Sheet Iron, Insulation Boards, PVC Boards, Planks, and Wood
$13.99
$15.53
Amazon.com
Last update was on: April 26, 2024 7:13 am
- TITANIUM | HIGH SPEED STEEL: Suitable for below 25 hardness of the work piece, such as carbon steel, sheet iron, insulation boards, PVC boards, planks, and wood thickness below 5MM
- Quick-change 1/4" hex shank
- TWO-FLUTE DESIGN: made the penetration faster without chipping
- This compact set replaces 28 individual drill bits
- SET INCLUDES: Bit #1 (6 steps): 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"
- Bit #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"
IRWIN HANSON 1/4" – 28 NF Tap and No. 3 Drill Bit Set, 80232
$7.62
$9.14
Amazon.com
Last update was on: April 26, 2024 7:13 am
- Ideal for creating and threading fasteners holes in metal
- Creates 28 threads per inch
- Drill bit constructed of high speed steel for fast and precise drilling
- Tap crafted of high carbon steel for general purpose drilling
- Includes 1 drill bit and 1 tap
Irwin Tools 2623-3 Piece High Carbon Steel – Tap 1/4" – 28 NF
Evolution Power Tools EVOMAG28 1-1/8" Magnetic Drill
ABN Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal Threads
$46.99
$65.32
Amazon.com
Last update was on: April 26, 2024 7:13 am
- CUT AND RENEW THREADS: The ABN Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal Threads is a comprehensive set for cutting and renewing external and internal threads to exact standards
- SIZES: Metric taps 3x0.5, 4x0.7, 5x0.8, 6x1.0, 7x1.0, 8x1.25, 9x1.25, 10x1.0, 10x1.5, 12x1.75
- UNC taps 4-40, 6-32, 8-32, 10-24, 12-24, 1/4, 5/16, 3/8, 7/16, 1/2
Milwaukee 49-22-4185 28-Piece All Purpose Professional Ice Hardened Hole Saw Kit
$186.85
$248.51
Amazon.com
Last update was on: April 26, 2024 7:13 am
- The product is easy to use
- The product is durable
- The product is manufactured in United States
- ICE HARDENED for up to 50% longer life than the competition
- Matrix II Bi-Metal Teeth for greater durability
- Positive Rake Angle for fast cutting
Yangoutool 3pcs HSS Titanium Coated Step Drill Bit 3/16" to 1/2"Six-Step with Automatic Center Punch，Total 28 Sizes of Multiple Hole Stepped Up Bits
$9.99
$14.69
Amazon.com
Last update was on: April 26, 2024 7:13 am
- ▲28 SIZES INDIVIDUAL DRILL BITS IN 3: This set includes three standard step drill bits that replace 28 individual drill bits
- ▲TITANIUM COATING: Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance.
- ▲TRI-FLATTED SHANK: Fits into power tools chuck securely and eliminates slip
- ▲Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force
