Welders Summer Sale

New Welders Rewards! | Earn points on every purchase, unlock exclusive perks, and score serious savings.

Up to $1,200 back on select machines & equipment

Buy Now, Pay Later. Easily apply for low payments over 6, 18 or 24 months
Payment Options
American Express Discover Visa MasterCard PayPal PayPal Credit Google Pay Apple Pay Venmo

Welder Supply Company Summer Sale

FREE Gifts $50+ | FREE Shipping*

*Lower 48 States Only

$50.00
T-Shirt + Stickers
$50.00 T-Shirt + Stickers
$1,750.00
Omaha Steaks Elite Package
$1,750.00 Omaha Steaks Elite Package
$2,000.00
Omaha Steaks Gold Package
$2,000.00 Omaha Steaks Gold Package
$2,500.00
Omaha Steaks Grand Package
$2,500.00 Omaha Steaks Grand Package
$3,000.00
Omaha Steaks Deluxe Package
$3,000.00 Omaha Steaks Deluxe Package
$3,500.00
Omaha Steaks Premium Package
$3,500.00 Omaha Steaks Premium Package
$4,000.00
Omaha Steaks Platinum Package
$4,000.00 Omaha Steaks Platinum Package
$4,500.00
Omaha Steaks Diamond Package
$4,500.00 Omaha Steaks Diamond Package
All Orders Ship Free! (contiguous US only)
Rewards Program Our Locations Contact Us: 1-844-682-0205
All Categories/ SHOP BY BRAND/ Miller Electric/ By Miller Electric
Miller MD Acetylene Cutting tips Cuts to 4 in (102mm) MC12-4
Miller MD Acetylene Cutting tips Cuts to 4 in (102mm) MC12-4
Miller MD Acetylene Cutting tips Cuts to 4 in (102mm) MC12-4 upright

Miller MD Acetylene Cutting tips; Cuts to 4 in (102mm) MC12-4

Part Number: MC12-4
UPC: 14495012349
$23.82 $39.57*
SAVE $15.75
Qualifies for Welder's Summer Sale

Miller MD Acetylene Cutting tips; Cuts to 4 in (102mm) MC12-4

Contact Welders Supply to find the right Miller accessory.

Title MD Acetylene Cutting tips; Cuts to 4 in (102mm)
Gas Acetylene
Size SD or HD or MD MD
Tip Style Cutting
Cutting Capacity 4 in
Warranty Miller's Gas Equipment and Gas Control Warranty

Product Questions and Answers

Have a question about this product? Submit your question using the form below

Related Products

Miller Heavy Duty Combination Torch Outfit with Acetylene Tips, CGA 510 #HBA-30510 Miller Electric Heavy Duty Combination Torch Outfit with Acetylene Tips #HBA-30510
Save $70.92
$1,348.00
$1,418.92
Free Shipping
Miller MD Acetylene Cutting tips; Cuts to 1 in (24.4mm) MC12-2 Miller Electric MD Acetylene Cutting tips; Cuts to 1 in (24.4mm) MC12-2 17 purchased
Save $15.75
$23.82
$39.57
Miller MD Acetylene Cutting tips; Cuts to 2 in (51mm) MC12-3 Miller Electric MD Acetylene Cutting tips; Cuts to 2 in (51mm) MC12-3 13 purchased
Save $15.75
$23.82
$39.57
Miller MD Acetylene Cutting tips; Cuts to 5/8 in (16mm) MC12-1 Miller Electric MD Acetylene Cutting tips; Cuts to 5/8 in (16mm) MC12-1 7 purchased
Save $15.75
$23.82
$39.57
Miller Electric MD Propane Cutting Tip MC40-3 1 purchased
Save $15.28
$24.02
$39.30
Miller Smith - Heavy Duty Combination Torch Outfit with Propane/Natural Gas Tips, CGA 510 HBA-30510LP Miller Electric Smith - Heavy Duty Combination Torch Outfit with Propane/Natural Gas Tips, CGA 510 HBA-30510LP 2 purchased
Save $380.32
$1,015.34
$1,395.66
Free Shipping
Miller - Smith Complete HEAVY DUTY Outfit #HBA-40510 Miller Electric Smith Complete HEAVY Duty Outfit CGA 510 #HBA-40510 31 purchased
Save $928.58
$823.78
$1,752.36
Free Shipping
Miller - Smith MD Acetylene Outfit W/Acc, CGA 510 Professional repair kit for sale Miller Electric Smith MD Acetylene Outfit W/Acc, CGA 510 #MBA-30510 22 purchased
Save $604.31
$547.62
$1,151.93
Free Shipping
Miller Smith Premium Dual Flowmeter Regulator #33-50-580 angle view Miller Electric Smith Premium Dual Flowmeter Regulator #23-50-580 48 purchased
Save $264.72
$254.29
$519.01
Free Shipping
Miller Smith Toughcut™ Oxy Acetylene Welding/Cutting Outfit, CGA300 #MB55A-300 Miller Electric Smith Toughcut™ Oxy Acetylene Welding/Cutting Outfit, CGA300 #MB55A-300 38 purchased
Save $236.76
$361.40
$598.16
Free Shipping
Miller-Smith Flashback Arrestor Cutting Torch Mount Set H743 online at Welders Supply Miller Electric Smith® Flashback Arrestor (set) - Torch Mount #H743 26 purchased
Save $54.25
$67.12
$121.37
Professional Medium Duty Acetylene Outfit, CGA 300 for sale online Miller Electric Medium Duty Acetylene Outfit, CGA 300 #MBA-30300 12 purchased
Save $604.31
$547.62
$1,151.93
Free Shipping
REPLACED BY #MB55A-300 Miller Smith Toughcut™ Acetylene Welding/Cutting Outfit, CGA 300 #MB54A-300 Miller Electric Smith Toughcut™ Acetylene Welding/Cutting Outfit, CGA 300 #MB54A-300 13 purchased
DISCONTINUED WITH REPLACEMENT

Competitive Products

Lincoln Electric Aspect 230 DC #K4346-1 Lincoln Electric Aspect® 230 DC TIG Welder (120-460V 1PH) #K4346-1
$5,019.99
Free Shipping
Beginner welding kit ESAB ET 220i AC/DC HF TIG Package on sale ESAB ET 220i AC/DC HF TIG Welder Pkg (220-460V 1/3PH) #W1009301 2 purchased
Save $997.36
$6,907.89
$7,905.25
Free Shipping
Best looking welding ESAB ET 301i AC/DC TIG fast shipped welder ESAB ET 301i AC/DC TIG/Stick Welder (230-460V 1/3PH) #W1009400
Save $1,252.99
$9,151.90
$10,404.89
Free Shipping
Lincoln Electric Ranger 305 LPG Engine Driven Welder (Kohler) One-Pak #K3430-2 Lincoln Electric Lincoln Electric Ranger 305 LPG Engine-Driven Welder (Kohler) One-Pak (K3430-2) 1 purchased
Save $71.15
$12,618.10
$12,689.25
Free Shipping
Lincoln Electric Ranger 305 LPG Engine Driven Welder (Kohler) #K2937-1 Lincoln Electric Lincoln Electric Ranger® 305 LPG Engine Driven Welder (Kohler®) K2937-1 1 purchased
$11,459.99
Free Shipping
Lincoln Electric POWER MIG® 215 MPi™ Multi-Process Welder Aluminum One-Pak® #K4877-1 Power MIG 215 MPi Multi-Process Welder Aluminum One-Pak (110V) #K4877-1 Lincoln Electric Power MIG 215 MPi Multi-Process Welder Aluminum One-Pak (110V) #K4877-1 6 purchased
$2,699.99
Free Shipping
Lincoln Electric POWER MIG 360MP ALUMINUM FRONT TRIGGER ONE PAK FOR AUTO REPAIR #K4785-1 Lincoln Electric Power MIG® 360MP Multi-Process Welder One Pak for Auto Repair (208-575V 1PH) #K4785-1
$13,409.99
Free Shipping
Lincoln Electric Precision TIG 275 TIG Welder #K2619-1 Lincoln Electric Precision TIG 275 AC/DC TIG Welder (208-460V 1PH) #K2619-1
$7,569.99
Free Shipping
Lincoln Electric Precision TIG 375 TIG Welder Ready-Pak #K2624-1 Lincoln Electric Precision TIG 375 AC/DC TIG Welder Ready-Pak (208-460V 1PH) #K2624-1
$16,329.99
Free Shipping
Lincoln Electric Ranger® 305 LPG, Propane Engine-Driven Welder (Kohler®) Ready-Pak® #K5168-1 Lincoln Electric Ranger 305 LPG Welder/Generator Ready-Pak w/ Kohler® Gas Engine (9,000W) #K5168-1 1 purchased
$14,509.99
Free Shipping
Lincoln Electric SP-140T® Wire Feeder MIG Welder #K5261-1 for sale online Lincoln Electric SP-140T® Wire Feeder MIG Welder (110V) #K5261-1 17 purchased
$699.99
Free Shipping
Lincoln Electric Sprinter™ 180Si Case and TIG One-Pak® #K5585-1 Lincoln Electric Sprinter™ 180Si TIG/Stick Welder, Case and TIG One-Pak® (110-230V 1PH) #K5585-1 3 purchased
$1,589.99
Free Shipping

People who bought this product were also interested in:

Be the first to know about upcoming specials!