11PCS Screw Extractor Broken Bolt Remover Drill Guide Bits Set With Holder Frame Tools Size 4mm-11mm
Designed to remove damaged, rusted or stripped screws, studs, bolts, fastener, metal water tap and water tube, etc
Made from HSS carbon steel, tempered twice, hardness level is 62-63HRC
Aggressive left handed(extractors) and righted handed(drill bits) spiral flute design for extra gripping
Drill bits' diameters and recommended extract diameters of broken screws are etched on each tool
Drill bits can also be used to bore holes on wood, metal, plastic, brick and wall, etc
More Details:
Extractor Diameter:
E#1 for 1/8"-1/4" (3-6mm)
E#2 for 1/4"-5/16"(6-8mm)
E#3 for 5/16"-7/16"(8-11mm)
E#4 for 7/16"-9/16"(11-14mm)
E#5 for 9/16"-3/4"(14-18mm)
Drill Bit Diameter:
5/64 Inch(2.0mm), 7/64 Inch(3.0mm), 5/32 Inch(4.0mm),
1/4 Inch(6.0mm), 19/64 Inch(7.0mm)
Included Components:
5 x Drill Bits
5 x Extractors
1 x Holder Frame
1 x Assortment Case
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