Engine Block Crack Repair Products, Drill size (inches): 9/16 and 51/64
11 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.
![[407-5305-90] 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![[407-5308-40] HSS TAPER TAP (G-OVRSZ)](https://ib.irontite.com/GaF1-1ohHx4AplOTaNqW8E7GzH7Zg44q71a1tz8v/407-5308-40-hss-taper-tap-g-ovrsz-340x255.jpg)
G-Oversize HHS Tap
SKU: 407-5308-40G-Oversize HSS Tapered Tap. High-speed steel tap for installing “GO” series ductile iron plugs in GM/Detroit Diesel 71 & 92 engines and other casting repair applications.
$389.96Piece![[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
GO SOLID DIESEL IRON PLUG
SKU: 452-2608-40$8.08Piece
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
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![[452-2608-55] GO SHORT-DSL.IRON.PLG](https://ib.irontite.com/qdtP12R77AsCVpxfU7VfuiucsGGZN1A-G73JsKA6/452-2608-55-go-short-dsl-iron-plg-340x255.jpg)
GO Short Diesel Ductile Iron Repair Plug
SKU: 452-2608-55$31.48Piece
GO-3 DRILLED DIESEL IRON PLUG
SKU: 452-2608-43$12.70Piece
GO-4 DRILLED DIESEL IRON PLUG
SKU: 452-2608-44GO-4 sized Iron Plug with Drilled hole.
$12.70Piece
![[407-5305-90] E, E1, E1-SPECIAL HSS TAPERED TAP](https://ib.irontite.com/EzTeI051cIugZO_6sIfCSeJY25BLQWCFIMe4b-aZ/407-5305-90-e-e1-e1-special-hss-tapered-tap-340x255.webp)
![[407-5308-40] HSS TAPER TAP (G-OVRSZ)](https://ib.irontite.com/7hYQWjmS3bdKQaF5Hc4uHcTgeeNQk7LCK04AQROG/407-5308-40-hss-taper-tap-g-ovrsz-340x255.webp)
![[401-2105-90] E AUTOMOTIVE IRON PLUGS - BOX OF 25](https://ia.irontite.com/0BrXUB-zNjeZ0tFnAAaKSn7femH9eBAKVsvP0M1n/401-2105-90-e-automotive-iron-plugs-box-of-25-340x255.webp)
![[407-5105-90] E, E1, E1-SPECIAL 9/16” HSS DRILL BIT](https://ia.irontite.com/Zd-0VDSmI8jI86OjAktLUOPknwWxgh_UJyYQnjgs/407-5105-90-e-e1-e1-special-9-16-hss-drill-bit-340x255.webp)
![[407-5205-90] HSS TAPER.REAM(E E1 SPCL)](https://ia.irontite.com/J6RWOxcQ4d7qTdhFOv6Zf7dOgynEVs06duDpCm8P/407-5205-90-hss-taper-ream-e-e1-spcl-340x255.webp)
![[452-2608-55] GO SHORT-DSL.IRON.PLG](https://ia.irontite.com/0qZm6mu6IVMLyIDXC5WFjMGf3-Otr0GM1yCadh2Q/452-2608-55-go-short-dsl-iron-plg-340x255.webp)
