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Hss Extension Drill Bits - 6 Inch

From $3.50 to $33.50
Size HSS # PN Price Buy
1/164010-0625
12-04189
$4.75
Quantity
#514010-0670
12-04191
$4.80
Quantity
#504010-0700
12-04192
$3.75
Quantity
#494010-0730
12-04193
$11.50
Quantity
#484010-0760
12-04194
$4.80
Quantity
5/644010-0781
12-04195
$4.40
Quantity
#474010-0785
12-04196
$4.60
Quantity
#464010-0810
12-04197
$4.65
Quantity
#454010-0820
12-04198
$4.80
Quantity
#444010-0860
12-04199
$4.35
Quantity
#434010-0890
12-04200
$4.35
Quantity
#424010-0935
12-04201
$4.60
Quantity
3/324010-0938
12-04202
$3.75
Quantity
#414010-0960
12-04203
$4.95
Quantity
#404010-0980
12-04204
$4.35
Quantity
#394010-0995
12-04205
$4.65
Quantity
#384010-1015
12-04206
$4.60
Quantity
#374010-1040
12-04207
$4.65
Quantity
#364010-1065
12-04208
$4.35
Quantity
7/644010-1094
12-04209
$3.80
Quantity
#354010-1100
12-04210
$5.35
Quantity
#344010-1110
12-04230
$4.70
Quantity
#334010-1130
12-04231
$4.60
Quantity
#324010-1160
12-04232
$4.90
Quantity
#314010-1200
12-04233
$4.90
Quantity
1/84010-1250
12-04234
$3.50
Quantity
#304010-1285
12-04236
$4.90
Quantity
#294010-1360
12-04237
$4.65
Quantity
9/644010-1406
12-04239
$4.65
Quantity
#274010-1440
12-04240
$4.35
Quantity
21/644010-3281
12-04241
$5.70
Quantity
#244010-1520
12-04243
$5.70
Quantity
#234010-1540
12-04244
$5.35
Quantity
5/324010-1562
12-04245
$4.90
Quantity
#224010-1570
12-04246
$6.50
Quantity
#214010-1590
12-04247
$4.30
Quantity
#204010-1610
12-04248
$5.35
Quantity
#194010-1660
12-04249
$6.50
Quantity
#184010-1695
12-04250
$5.70
Quantity
11/644010-1719
12-04251
$5.70
Quantity
#174010-1730
12-04252
$7.50
Quantity
#154010-1800
12-04254
$5.70
Quantity
#134010-1850
12-04256
$4.99
Quantity
3/164010-1875
12-04257
$5.35
Quantity
#124010-1890
12-04258
$7.50
Quantity
#114010-1910
12-04259
$5.70
Quantity
#104010-1935
12-04260
$4.95
Quantity
#94010-1960
12-04261
$6.90
Quantity
#84010-1990
12-04262
$6.90
Quantity
#74010-2010
12-04263
$6.90
Quantity
13/644010-2031
12-04264
$6.50
Quantity
#64010-2040
12-04265
$6.50
Quantity
#34010-2130
12-04268
$6.90
Quantity
7/324010-2188
12-04269
$5.70
Quantity
#24010-2210
12-04270
$8.99
Quantity
#14010-2280
12-04271
$6.50
Quantity
15/644010-2344
12-04272
$6.95
Quantity
D4010-2460
12-04273
$7.99
Quantity
1/44010-2500
12-04274
$7.50
Quantity
F4010-2570
12-04275
$9.50
Quantity
G4010-2610
12-04276
$14.50
Quantity
17/644010-2656
12-04277
$13.50
Quantity
9/324010-2812
12-04278
$12.50
Quantity
19/644010-2969
12-04279
$14.50
Quantity
21/644010-3281
12-04281
$17.55
Quantity
11/324010-3438
12-04282
$33.50
Quantity
23/644010-3594
12-04283
$19.60
Quantity
3/84010-3750
12-04284
$19.65
Quantity
25/644010-3906
12-04285
$22.50
Quantity
13/324010-4062
12-04286
$20.80
Quantity
27/644010-4219
12-04287
$23.80
Quantity
7/164010-4375
12-04288
$23.85
Quantity
29/644010-4531
12-04289
$25.95
Quantity
31/644010-4844
12-04291
$28.50
Quantity
1/24010-5000
12-04292
$28.60
Quantity
Subtotal $0.00
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Overview

High Speed Steel
  • Type B Threaded Hex Shank HSS Adaptor
      Drill - NAS 965 1/4-28 UNF Class 2A Thread
  • Surface Treated-Steam Oxide
  • Drills are manufactured to NAS 965 Type B construction.
  • High Speed Steel drills are for drilling general to medium duty, low tensile strength materials in confined areas.
   
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. www.P65Warnings.ca.gov

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Reviews

Only HSS but staying sharp a long time.

Bryan C Verified Purchase

5/64 (.0781) EXTENSION DRILL BIT, HSS 6" LONG

June 30, 2022

Stays sharp and works well.

Eric R Verified Purchase

#40 (.098) EXTENSION DRILL BIT, HSS 6" LONG

April 14, 2022

Stays sharp and works well

Eric R Verified Purchase

#30 (.1285) EXTENSION DRILL BIT, HSS 6" LONG

April 14, 2022

Love the long drill bits.

Bryan C Verified Purchase

1/16 (.0625) EXTENSION DRILL BIT, HSS 6" LONG

February 8, 2022

Robin M Verified Purchase

#40 (.098) EXTENSION DRILL BIT, HSS 6" LONG

January 24, 2022

Just right tool for the job

Robin M Verified Purchase

#30 (.1285) EXTENSION DRILL BIT, HSS 6" LONG

January 24, 2022

Bits are great, however, the shipping costs were outrageous

Guy L Verified Purchase

3/32 (.0938) EXTENSION DRILL BIT, HSS 6" LONG

December 7, 2021

These aircraft drills are excellent. I have bought numerous ones and they are really well made and work well

Bob S
February 13, 2020

The numerous 6 drill bits I ordered are really nice bits. Appear well made and drill well. Just what I wanted.

Robert S
April 5, 2019

very well made,perfect for my use-wish the rest were not back ordered

Kenneth P
September 14, 2018

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: How long is the 1/16 drill bit?

These are all 6 inch length.

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