Triumph HSS Number Twist Drill Bit

Made in the USA  ·  Triumph Twist Drill

• Quality American-made # drill bit
• 118° point
• General purpose use
• Made of high speed steel - bright finish
• Jobber length bit - regular length
• For use in hard & softwoods, aluminum, aluminum alloys, brass, bronze - soft & medium, & plastics

• Product Description
• Specs

• 
  

   High quality American-made number drill bits made by Triumph Twist Drill Co. These twist bits are made of High Speed Steel to hold their sharp cutting edges longer, & have a bright finish. These twist bits are for general purpose drilling in a variety of materials. They will work well in hard & softwoods, aluminum, aluminum alloys, brass, bronze - soft & medium, & plastics.   Made in the USA.

      Triumph Twist Drill has manufactured High-Quality cutting tools for over 50 years. Starting in 1952, founder Harry Beck set out to provide customers with a product that the drill industry had been lacking. Harry, along with his son Jim and Cy Brock, decided to enter the small drill business and create quality, handmade products with the customer in mind.

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  Drill Bit Size	Decimal Equivalent	Flute Length	Overall Length	Model
  1	.2280	2 - 5/8"	3 - 7/8"	012001
  2	.2210	2 - 5/8"	3 - 7/8"	012002
  3	.2130	2 - 1/2"	3 - 3/4"	012003
  4	.2090	2 - 1/2"	3 - 3/4"	012004
  5	.2055	2 - 1/2"	3 - 3/4"	012005
  6	.2040	2 - 1/2"	3 - 3/4"	012006
  7	.2010	2 - 7/16"	3 - 5/8"	012007
  8	.1990	2 - 7/16"	3 - 5/8"	012008
  9	.1960	2 - 7/16"	3 - 5/8"	012009
  10	.1935	2 - 7/16"	3 - 5/8"	012010
  11	.1910	2 - 5/16"	3 - 1/2"	012011
  12	.1890	2 - 5/16"	3 - 1/2"	012012
  13	.1850	2 - 5/16"	3 - 1/2"	012013
  14	.1820	2 - 3/16"	3 - 3/8"	012014
  15	.1800	2 - 3/16"	3 - 3/8"	012015
  16	.1770	2 - 3/16"	3 - 3/8"	012016
  17	.1730	2 - 3/16"	3 - 3/8"	012017
  18	.1695	2 - 1/8"	3 - 1/4"	012018
  19	.1660	2 - 1/8"	3 - 1/4"	012019
  20	.1610	2 - 1/8"	3 - 1/4"	012020
  21	.1590	2 - 1/8"	3 - 1/4"	012021
  22	.1570	2"	3 - 1/8"	012022
  23	.1540	2"	3 - 1/8"	012023
  24	.1520	2"	3 - 1/8"	012024
  25	.1495	1 - 7/8"	3"	012025
  26	.1470	1 - 7/8"	3"	012026
  27	.1440	1 - 7/8"	3"	012027
  28	.1405	1 - 3/4"	2 - 7/8"	012028
  29	.1405	1 - 3/4"	2 - 7/8"	012029
  30	.1285	1 - 5/8"	2 - 3/4"	012030
  31	.1200	1 - 5/8"	2 - 3/4"	012031
  32	.1160	1 - 5/8"	2 - 3/4"	012032
  33	.1130	1 - 1/2"	2 - 5/8"	012033
  34	.1110	1 - 1/2"	2 - 5/8"	012034
  35	.1100	1 - 1/2"	2 - 5/8"	012035
  36	.1065	1 - 7/16"	2 - 1/2"	012036
  37	.1040	1 - 7/16"	2 - 1/2"	012037
  38	.1015	1 - 7/16"	2 - 1/2"	012038
  39	.0995	1 - 3/8"	2 - 3/8"	012039
  40	.0980	1 - 3/8"	2 - 3/8"	012040
  41	.0960	1 - 3/8"	2 - 3/8"	012041
  42	.0935	1 - 1/4"	2 - 1/4"	012042
  43	.0890	1 - 1/4"	2 - 1/4"	012043
  44	.0860	1 - 1/8"	2 - 1/8"	012044
  45	.0820	1 - 1/8"	2 - 1/8"	012045
  46	.0810	1 - 1/8"	2 - 1/8"	012046
  47	.0785	1"	2"	012047
  48	.0760	1"	2"	012048
  49	.0730	1"	2"	012049
  50	.0700	1"	2"	012050
  51	.0670	1"	2"	012051
  52	.0635	7/8"	1 - 7/8"	012052
  53	.0595	7/8"	1 - 7/8"	012053
  54	.0550	7/8"	1 - 7/8"	012054
  55	.0520	7/8"	1 - 7/8"	012055
  56	.0465	3/4"	1 - 3/4"	012056
  57	.0430	3/4"	1 - 3/4"	012057
  58	.0420	11/16"	1 - 5/8"	012058
  59	.0410	11/16"	1 - 5/8"	012059
  60	.0400	11/16"	1 - 5/8"	012060
  61	.0390	11/16"	1 - 5/8"	012061
  62	.0380	5/8"	1 - 1/2"	012062
  63	.0370	5/8"	1 - 1/2"	012063
  64	.0360	5/8"	1 - 1/2"	012064
  65	.0350	5/8"	1 - 1/2"	012065
  66	.0330	1/2"	1 - 3/8"	012066
  67	.0320	1/2"	1 - 3/8"	012067
  68	.0310	1/2"	1 - 3/8"	012068
  69	.0292	1/2"	1 - 3/8"	012069
  70	.0280	3/8"	1 - 1/4"	012070
  71	.0260	3/8"	1 - 1/4"	012071
  72	.0250	5/16"	1 - 1/8"	012072
  73	.0240	5/16"	1 - 1/8"	012073
  74	.0225	1/4"	1"	012074
  75	.0210	1/4"	1"	012075
  76	.0200	3/16"	7/8"	012076
  77	.0180	3/16"	7/8"	012077
  78	.0160	3/16"	7/8"	012078
  79	.0145	1/8"	3/4"	012079
  80	.0135	1/8"	3/4"	012080