{"title":"Taps -bottom In Machinist Tools","description":"\u003cp\u003eExplore our range of high-quality bottom taps within our Machinist Tools category. Designed for precision, durability, and efficient threading, these bottom taps are ideal for completing threads close to the bottom of drilled holes. Ideal for machinists, metalworkers, and industry professionals seeking reliability and optimal performance. Choose your taps confidently from Shelllumber.com\u003c\/p\u003e","products":[{"product_id":"irwin-1791137-fractional-tap-1-4-in-20-nc-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1791137 Fractional Tap, 1\/4-20 Thread, UNC Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548994130\u003cbr\u003eModel Number: 1791137","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":45290383769751,"sku":"VORG9963232","price":2.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/9963232_i299fn.jpg?v=1788821629"},{"product_id":"irwin-1788673-fractional-tap-1-4-in-28-nf-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1788673 Fractional Tap, 1\/4-28 Thread, UNF Thread, Bottom Chamfer, HCS","description":"Fractional tap 1\/4 in - 28 NF, No 7 Self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548993720\u003cbr\u003eModel Number: 1788673","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":45291094573207,"sku":"VORG9292657","price":2.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/9292657_ynjjaf.jpg?v=1788822802"},{"product_id":"irwin-1788671-fractional-tap-8-32-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1788671 Fractional Tap, #8-32 Thread, UNC Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548993706\u003cbr\u003eModel Number: 1788671","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45292725993623,"sku":"VORG7817695","price":2.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/7817695_t0zl85.jpg?v=1788136921"},{"product_id":"irwin-1536-fractional-tap-3-8-24-thread-bottom-tap-thread-4-flute-hcs","title":"Irwin Hanson 1536 Fractional Tap, 3\/8-24 Thread, NF Thread, Bottom Chamfer, 4-Flute, HCS","description":"Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical. Straight flutes are ground to provide rapid chip removal for efficient threading. Designed for hand threading work in a variety of materials. Taps produce a class 2B thread.\u003cbr\u003eUnit: EA\u003cbr\u003eUPC: 042526015366\u003cbr\u003eModel Number: 1536","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":45296358555799,"sku":"VORG6821292","price":4.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/6821292_9chd28_82d3b4ff-43ec-423c-9c0b-a90c182b06f9.jpg?v=1788829708"},{"product_id":"irwin-1791138-fractional-tap-3-8-16-nc-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1791138 Fractional Tap, 3\/8-16 Thread, UNC Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548994147\u003cbr\u003eModel Number: 1791138","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45298203394199,"sku":"VORG6171326","price":4.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/6171326_13u58l.jpg?v=1788137202"},{"product_id":"irwin-1788672-fractional-tap-10-24-nc-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1788672 Fractional Tap, #10-24 Thread, UNC Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548993713\u003cbr\u003eModel Number: 1788672","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45298878218391,"sku":"VORG6150726","price":2.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/6150726_6araed.jpg?v=1788137223"},{"product_id":"irwin-1791177-fractional-tap-5-16-24-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1791177 Fractional Tap, 5\/16-24 Thread, UNF Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548994239\u003cbr\u003eModel Number: 1791177","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45303040016535,"sku":"VORG3792462","price":3.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/3792462_70jz3o.jpg?v=1788130391"},{"product_id":"irwin-1788677-fractional-tap-1-2-in-20-nf-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1788677 Fractional Tap, 1\/2-20 Thread, UNF Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548993751\u003cbr\u003eModel Number: 1788677","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45305885982871,"sku":"VORG3031432","price":5.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/3031432_2fn28x.jpg?v=1788130431"},{"product_id":"irwin-1791172-fractional-tap-10-32-nf-thread-bottom-tap-thread-hcs","title":"Irwin Hanson 1791172 Fractional Tap, #10-32 Thread, UNF Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548994185\u003cbr\u003eModel Number: 1791172","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45309717741719,"sku":"VORG2446342","price":2.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2446342_ki8j67.jpg?v=1788130473"},{"product_id":"irwin-1788676-fractional-tap-1-2-in-13-nc-thread-bottom-tap-thread-hcs","title":"Irwin 1788676 Fractional Tap, 1\/2 in- 13 NC Thread, Bottom Tap Thread, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.\u003cbr\u003eUnit: CD\u003cbr\u003eUPC: 038548993744\u003cbr\u003eModel Number: 1788676","brand":"Irwin","offers":[{"title":"Default Title","offer_id":45313212940439,"sku":"VORG2244366","price":5.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3290\/6903\/files\/2244366_9mk1h5.jpg?v=1742362721"},{"product_id":"tap-5-16-in-18nc-bottom","title":"Irwin Hanson 1788674 Fractional Tap, 5\/16-18 Thread, UNC Thread, Bottom Chamfer, HCS","description":"High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. 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