Engine Block Crack Repair Products, Drill size (inches): 13/64 and 9/16
12 results(1 filter applied, reset)Irontite Ductile Plugs use the finest quality iron to make your crack repair as tight and long lasting as can be. Merging metal has always been the best solution to restoring cracked cylinder blocks and heads.
![[407-5302-35] HSS TAPER TAP (A-235)](https://ib.irontite.com/GrbLjlbiDQq7NhoA6nA7rT0wMbl2gwFZiIMiBx5H/407-5302-35-hss-taper-tap-a-235-340x255.jpg)
A-235 HSS Tapered Tap
SKU: 407-5302-35$54.88Piece![[407-5302-36] HSS TAPER TAP T.N.(A-235)](https://ib.irontite.com/g0UHogKHzv8akyJV5r3C1vthikc1G2VWYGAmyDFF/407-5302-36-hss-taper-tap-t-n-a-235-340x255.jpg)
A-235 HSS Tapered Tap (Longer Lasting)Titanium Nitrite Coated
SKU: 407-5302-36$54.68Piece![[407-5305-90] E, E1, E1-SPECIAL HSS TAPERED TAP](https://ia.irontite.com/VGxgvHaJu-ZXTNHK3k1GsN_0NAi7Us_U_GoQ9djH/407-5305-90-e-e1-e1-special-hss-tapered-tap-340x255.jpg)
E, E-1, E-1 Special HSS Tap
SKU: 407-5305-90High-Speed Steel (HSS) Tapered Tap designed for creating threads for E, E-1, and E-1 Special plugs, including diesel ductile iron plugs.
$172.88Piece![[401-2105-90] E AUTOMOTIVE IRON PLUGS - BOX OF 25](https://ia.irontite.com/rbOM8uXNIl_hUvJ194117URS9GKyKt96g1oPFeA0/401-2105-90-e-automotive-iron-plugs-box-of-25-340x255.jpg)
E Automotive Ductile Iron Plugs, Box of 25
SKU: 401-2105-90E Automotive Ductile Iron Plugs sold in boxes of 25. Features 1-inch thread length and 0.590-inch small end diameter. Recommended drill, reamer, and tap part numbers provided for installation within Irontite’s crack repair system.
$98.85Box![[407-5105-90] E, E1, E1-SPECIAL 9/16” HSS DRILL BIT](https://ib.irontite.com/Qc_X1azlVXM3gRedEB4byIXQnduBfeIGaf-icVlj/407-5105-90-e-e1-e1-special-9-16-hss-drill-bit-340x255.jpg)
E, E-1, E-1 Special 9/16" HSS Drill Bit
SKU: 407-5105-90$44.92Piece
E-1 SPECIAL DIESEL IRON PLUG
SKU: 452-2605-94It’s used to repair cracks or holes in various engine components.
$13.71Piece$6.86Piece
A-235 13/64" HSS Drill Bit
SKU: 407-5102-35$4.94Piece![[407-5132-35] 13/64 HSS EXT.DRILL(A235)](https://ib.irontite.com/w8s5v0_FGDE5IvNU3JMzeiWuiWl-6wEOrDllqP5_/407-5132-35-13-64-hss-ext-drill-a235-340x255.jpg)
A-235 13/64" HSS Extended Drill Bit
SKU: 407-5132-35$24.46Piece![[401-2102-35] A-235-BX AUTO.IRON.PLUGS](https://ia.irontite.com/PEBNToyZtQP1k_rF4_PSkLIf1ihntE6nOVuzQA7b/401-2102-35-a-235-bx-auto-iron-plugs-340x340.jpg)
A-235 Automotive Ductile Iron Plugs, Box of 100
SKU: 401-2102-35A-235 Automotive Ductile Iron Plugs (Box of 100) for Irontite Cold Crack Repair. Ideal for high-pressure casting areas like valve seats, these tapered plugs ensure durable, leak-proof repairs.
$150.07Box
E-1 SOLID DIESEL IRON PLUG
SKU: 452-2605-91E-1 Solid Diesel Iron Plug sold individually. Specifications include a 1 7/16 inch thread length and a 0.590 inch small end diameter. Recommended drill, reamer, and tap part numbers provided.
$8.69Piece![[407-5205-90] HSS TAPER.REAM(E E1 SPCL)](https://ib.irontite.com/cgip48RtRu1A76zhWOQ91IYrbz6NXiOpF-jvDtcn/407-5205-90-hss-taper-ream-e-e1-spcl-340x255.jpg)
E, E1, E1-Special HSS Tapered Reamer
SKU: 407-5205-90HSS Tapered Reamer (407-5205-90) for precisely preparing holes for E, E-1, and E-1 Special plugs. Essential for crack repair and extending tap life.
$178.43Piece
A-200 & A-235 HSS Tapered Reamer
SKU: 407-5202-35$90.32Piece