Image for Illustration purposes only. Actual product may vary
IRWIN 1890777 FLEX INSTLER WOOD SCREW TIP 1/2" X 72"
MODEL 1890777
Contact supplier for technical support on: 800-GO-IRWIN
$42.93 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $1
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Orders over $500 qualify for a Free Gift
Typically Ships in: 10 days
Returnable: Yes
Diameter
1/2"
Length
72"
- Hole in flute for easy wire pulling through walls, ceilings and floors
- 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling
- Tapered flute for faster chip ejection, less binding, and smoother drilling
Auger Tip
- Screw tip with aggressive pitch delivers easy starts and fast drilling
- Dual spurs for faster, cleaner holes and less breakout
Screw Tip
- Screw tip with aggressive pitch delivers easy starts and fast drilling
Masonry Tip
- Tungsten carbide tip for extended life in brick, block and mortar joints
HSS Tip
- Unique combination of 135° self-centering split point stepped to 118° hole enlarging body for fast, easy starts and smooth drilling in metal, wood or plastic
Specifications
| Item # | Diameter | Length | Tip Type |
|---|---|---|---|
| 1890944 | 1/4" | 24" | HSS Tip |
| 1890746 | 3/8" | 24" | Auger Tip |
| 1890767 | 3/8" | 24" | Screw Tip |
| 1890945 | 3/8" | 24" | HSS Tip |
| 1890946 | 1/2" | 24" | HSS Tip |
| 1890747 | 3/4" | 24" | Auger Tip |
| 1890748 | 1" | 24" | Auger Tip |
| 1890749 | 1-1/4" | 24" | Auger Tip |
| 1890947 | 1/4" | 36" | HSS Tip |
| 1890750 | 3/8" | 36" | Auger Tip |
| 1890768 | 3/8" | 36" | Screw Tip |
| 1890948 | 3/8" | 36" | HSS Tip |
| 1890751 | 1/2" | 36" | Auger Tip |
| 1890769 | 1/2" | 36" | Screw Tip |
| 1890949 | 1/2" | 36" | HSS Tip |
| 1890752 | 9/16" | 36" | Auger Tip |
| 1890770 | 9/16" | 36" | Screw Tip |
| 1890753 | 3/4" | 36" | Auger Tip |
| 1890771 | 3/4" | 36" | Screw Tip |
| 1890754 | 1" | 36" | Auger Tip |
| 1890796 | 1/4" | 48" | Masonry Tip |
| 1890950 | 3/8" | 48" | HSS Tip |
| 1890755 | 3/4" | 48" | Auger Tip |
| 1891001 | 1/4" | 54" | HSS Tip |
| 1890756 | 3/8" | 54" | Auger Tip |
| 1890772 | 3/8" | 54" | Screw Tip |
| 1890795 | 3/8" | 54" | Masonry Tip |
| 891002 | 3/8" | 54" | HSS Tip |
| 1890757 | 1/2" | 54" | Auger Tip |
| 1890773 | 1/2" | 54" | Screw Tip |
| 1890797 | 1/2" | 54" | Masonry Tip |
| 1891003 | 1/2" | 54" | HSS Tip |
| 1890758 | 9/16" | 54" | Auger Tip |
| 1890774 | 9/16" | 54" | Screw Tip |
| 1890759 | 3/4" | 54" | Auger Tip |
| 1890775 | 3/4" | 54" | Screw Tip |
| 1890760 | 1" | 54" | Auger Tip |
| 1891004 | 1/4" | 72" | HSS Tip |
| 1890761 | 3/8" | 72" | Auger Tip |
| 1890776 | 3/8" | 72" | Screw Tip |
| 1891005 | 3/8" | 72" | HSS Tip |
| 1890762 | 1/2" | 72" | Auger Tip |
| 1890777 | 1/2" | 72" | Screw Tip |
| 1890798 | 1/2" | 72" | Masonry Tip |
| 1891006 | 1/2" | 72" | HSS Tip |
| 1890763 | 9/16" | 72" | Auger Tip |
| 1890778 | 9/16" | 72" | Screw Tip |
| 1890764 | 3/4" | 72" | Auger Tip |
| 1890779 | 3/4" | 72" | Screw Tip |
| 1890765 | 1" | 72" | Auger Tip |
| 1890766 | 1-1/4" | 72" | Auger Tip |
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