Drill Bit Extension

Product Detail

Drill Bit Extension

This quad flute drill bit is constructed of 4241 high speed steel for the best combination of strength,heat resistance,and wear resistance. It is also if nice finish,very good out -looking ,and superior quality.

Part No	Metric	Imperial
GT-T12010	10mm	3/8”
GT-T12011	11mm	7/16”
GT-T12012	12mm	15/32”
GT-T12013	13mm	1/2”
GT-T12014	14mm	9/16”
GT-T12015	15mm	19/32”
GT-T12016	16mm	5/8”
GT-T12018	18mm	11/16”
GT-T12019	19mm	3/4”
GT-T12020	20mm	25/32”
GT-T12021	21mm	13/16”
GT-T12022	22mm	7/8”
GT-T12024	24mm	15/16”
GT-T12025	25mm	1”
GT-T12026	26mm	1-1/32”
GT-T12028	28mm	1-1/8”
GT-T12030	30mm	1-3/16”
GT-T12032	32mm	1-1/4”
GT-T16534	34mm	1-11/32”
GT-T16535	35mm	1-3?8”
GT-T16536	36mm	1-13/32”
GT-T16538	38mm	1-1/2”
GT-T16540	40mm	1-9/16”