cobalt drill

Showing 951–1000 of 3094 results

Read more

YG-1 0.8125 Dia. 118 HSS Oxide Morse Taper Shank Non-Coolant Thru Drill

YG-1 0.8125 Dia. 118 HSS Oxide Morse Taper Shank Non-Coolant Thru Drill

13/16 HSS(M2) MORSE TAPER SHANK TWIST DRILLS

SKU: D1211052 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, drill, general, holemaking, hss drill, job shop, standard
Read more

YG-1 0.0810 Dia. 130 Cobalt TiN Jobber Non-Coolant Thru Drill

YG-1 0.0810 Dia. 130 Cobalt TiN Jobber Non-Coolant Thru Drill

#46 HSS(M35) JOBBER, WORM PATTERN TYPE SS GOLD-P DRILL FOR DEEP HOLES

SKU: DLGP512202 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

Link 0.5000 Dia. 82 Cobalt TiN Countersink

Link 0.5000 Dia. 82 Cobalt TiN Countersink

1/2 OD 82? 6-FLUTE COBALT COUNTERSINK – TiN COAT

SKU: CO-TN-561 Categories: Countersinks, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, countersink, holemaking, hss drill, job shop
Read more

YG-1 0.6004 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

YG-1 0.6004 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

15.25 HSS(M42) STUB LENGTH DIN1897 SPLIT POINT DRILLS TIN COATED

SKU: D4107852 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, stub
Read more

YG-1 0.2717 Dia. 130 TiN Stub Non-Coolant Thru Drill

YG-1 0.2717 Dia. 130 TiN Stub Non-Coolant Thru Drill

6.9MM HSS-EX HPD-SUS TWIST DRILL TiN-COATED (STUB)

SKU: 0691JCN Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, stub
Read more

Link 0.1770 Dia. 120 HSS Bright LH Center Drill

Link 0.1770 Dia. 120 HSS Bright LH Center Drill

16B TYPE LH DED HSS CENTERDRILL

SKU: 11-L2-142 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.0781 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.0781 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

5/64 HSS(M2) JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS

SKU: D1GP182005 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

YG-1 0.1820 Dia. 135 Cobalt TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.1820 Dia. 135 Cobalt TiN Straight Shank Jobber Non-Coolant Thru Drill

#14 HSS(M42) JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS

SKU: D2GP187243 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

YG-1 0.1406 Dia. 135 HSS Bright Screw Machine Non-Coolant Thru Drill

YG-1 0.1406 Dia. 135 HSS Bright Screw Machine Non-Coolant Thru Drill

9/64 HSS(M2) SCREW MACHINE DRILL

SKU: D1118009 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

YG-1 0.1929 Dia. 130 TiN Jobber Non-Coolant Thru Drill

YG-1 0.1929 Dia. 130 TiN Jobber Non-Coolant Thru Drill

4.9MM HSS-EX HPD-SUS TWIST DRILL TiN-COATED (JOBBERS)

SKU: 0491KCN Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, jobber
Read more

YG-1 0.3583 Dia. 130 TiN Jobber Non-Coolant Thru Drill

YG-1 0.3583 Dia. 130 TiN Jobber Non-Coolant Thru Drill

9.1MM HSS-EX HPD-SUS TWIST DRILL TiN-COATED (JOBBERS)

SKU: 0911KCN Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, jobber
Read more

YG-1 0.0937 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.0937 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

3/32 HSS 6″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT STEAM HOMO

SKU: D1631006 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

YG-1 0.2460 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.2460 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

D HSS 6″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT STEAM HOMO

SKU: D1632104 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

Link 0.5000 Dia. 90 HSS Bright Chamfer

Link 0.5000 Dia. 90 HSS Bright Chamfer

1/2 OD 90? SINGLE FLUTE HSS CHAMFER

SKU: 90-L2-414 Categories: Countersinks, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: chamfer, cobalt drill, countersink, holemaking, hss drill, job shop
Read more

YG-1 0.1015 Dia. 135 Cobalt TiN Screw Machine Non-Coolant Thru Drill

YG-1 0.1015 Dia. 135 Cobalt TiN Screw Machine Non-Coolant Thru Drill

.1015 HSS(M42) SCREW MACHINE DRILL TIN COATED

SKU: D4148138 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

YG-1 0.3661 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

YG-1 0.3661 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

9.3 HSS(M42) STUB LENGTH DIN1897 SPLIT POINT DRILLS TIN COATED

SKU: D4107093 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, stub
Read more

Link 0.2130 Dia. 60 HSS Bright LH Center Drill

Link 0.2130 Dia. 60 HSS Bright LH Center Drill

3ST TYPE LH DED HSS CENTERDRILL

SKU: 11-L2-094 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.2420 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.2420 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

C HSS(M2) JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS

SKU: D1GP139103 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

Link 0.3125 Dia. 82 ALU Screw Countersink

Link 0.3125 Dia. 82 ALU Screw Countersink

5/16 ENGLISH SCREW – 82? ALU COATED COUNTERSINK

SKU: CO-AL-295 Categories: Countersinks, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, countersink, holemaking, hss drill, job shop
Read more

Link 0.2055 Dia. 60 HSS Bright Center Drill

Link 0.2055 Dia. 60 HSS Bright Center Drill

5ST TYPE DED HSS HEY CENTERDRILL

SKU: 21-L2-655 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

Link 12 mm Dia. 90 HSS Bright Screw Countersink

Link 12 mm Dia. 90 HSS Bright Screw Countersink

12MM METRIC 90D SED HSS SCREW COUNTERSINK

SKU: 70-L3-385 Categories: Countersinks, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, countersink, holemaking, hss drill, job shop, straight shank
Read more

YG-1 0.3020 Dia. 135 HSS Bright Screw Machine Non-Coolant Thru Drill

YG-1 0.3020 Dia. 135 HSS Bright Screw Machine Non-Coolant Thru Drill

N HSS(M2) SCREW MACHINE DRILL

SKU: D1115214 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

YG-1 0.3594 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.3594 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

23/64 HSS 6″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT STEAM HOMO

SKU: D1631023 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

YG-1 0.5000 Dia. 135 Cobalt TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.5000 Dia. 135 Cobalt TiN Straight Shank Jobber Non-Coolant Thru Drill

12.7 HSS-Co5% JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS

SKU: DLGP195127 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

Link 0.1820 Dia. 82 HSS Bright Center Drill

Link 0.1820 Dia. 82 HSS Bright Center Drill

145S5 TYPE LH DED HSS CENTERDRILL

SKU: 11-L2-082 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.4375 Dia. 135 Cobalt TiN Parabolic Screw Machine Non-Coolant Thru Drill

YG-1 0.4375 Dia. 135 Cobalt TiN Parabolic Screw Machine Non-Coolant Thru Drill

7/16 HSS(M35) SCREW MACHINE PARABOLIC TIN COATED DRILL

SKU: DN514028 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

YG-1 0.281 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.281 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

K HSS(M2) JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS

SKU: D1GP139111 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

YG-1 0.9843 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

YG-1 0.9843 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

25 HSS(M42) STUB LENGTH DIN1897 SPLIT POINT DRILLS TIN COATED

SKU: D4107250 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, stub
Read more

YG-1 0.0890 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.0890 Dia. 135 HSS Split Point Aircraft Non-Coolant Thru Drill

#43 HSS 6″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT STEAM HOMO

SKU: D1633214 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

Link 0.3750 Dia. 90 HSS TiN Center-Spot Drill

Link 0.3750 Dia. 90 HSS TiN Center-Spot Drill

3/8 X 2 HSS 90? SPOT & CENTER DRILL, TiN COAT

SKU: 97-TN-381 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.3281 Dia. 135 Cobalt TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.3281 Dia. 135 Cobalt TiN Straight Shank Jobber Non-Coolant Thru Drill

21/64 HSS(M42) JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS

SKU: D2GP185021 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

Iscar 0.1180 in or 2.9972 mm Cham Mill Carbide Tialn 4 Flute End Mill

Iscar 0.1180 in or 2.9972 mm Cham Mill Carbide Tialn 4 Flute End Mill

Size: 0.118″ x 1/2″ x 0.256″ x 24.46″

SKU: 5668619 Category: Screw On Drill Tip Tags: aerospace, agriculture, automotive, cham mill, chamfer, cobalt drill, countersink, energy mfg, holemaking, hss drill, job shop, medical, mold/die, screw on head, standard
Read more

YG-1 0.6250 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

YG-1 0.6250 Dia. 135 HSS TiN Straight Shank Jobber Non-Coolant Thru Drill

5/8 HSS(M2) JOBBERS LENGTH STRAIGHT SHANK GOLD-P DRILLS (3PCS)

SKU: D8182040 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: automotive, cobalt drill, construction, drill, general, holemaking, hss drill, job shop, jobber
Read more

YG-1 0.4844 Dia. 135 Cobalt Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.4844 Dia. 135 Cobalt Split Point Aircraft Non-Coolant Thru Drill

31/64 HSSCo5 12″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT COLORING

SKU: DL604031 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

Link 0.1910 Dia. 60 Cobalt Center Drill

Link 0.1910 Dia. 60 Cobalt Center Drill

UA1-U11S TYPE COBALT CENTERDRILL

SKU: 35-CO-214 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

Link 0.2130 Dia. 60 HSS TiAlN Center Drill

Link 0.2130 Dia. 60 HSS TiAlN Center Drill

3ST TYPE DED PM T-15 HSS CENTERDRILL, TiAlN COAT

SKU: T5-TL-094 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.2500 Dia. 130 Cobalt TiCN Parabolic Taper Non-Coolant Thru Drill

YG-1 0.2500 Dia. 130 Cobalt TiCN Parabolic Taper Non-Coolant Thru Drill

1/4 HSSCo5 PARABOLIC FLUTE TAPER LENGTH STRAIGHT SHANK DRILL TICN COATED

SKU: DX517016 Categories: Holemaking, HSS/ Cobalt Drills, Parabolic Drills, Solid Drills Tags: automotive, cobalt drill, construction, holemaking, hss drill, job shop, parabolic drill, taper
Read more

YG-1 0.3125 Dia. 135 Cobalt Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.3125 Dia. 135 Cobalt Split Point Aircraft Non-Coolant Thru Drill

5/16 HSSCo5 6″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT COLORING

SKU: DL601020 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

YG-1 0.0935 Dia. 135 Cobalt Bright Screw Machine Non-Coolant Thru Drill

YG-1 0.0935 Dia. 135 Cobalt Bright Screw Machine Non-Coolant Thru Drill

#42 HSS(M42) SCREW MACHINE DRILL

SKU: D2148142 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

Link 0.1800 Dia. 120 Cobalt TiN Center Drill

Link 0.1800 Dia. 120 Cobalt TiN Center Drill

15B TYPE DED COBALT HEY CENTERDRILL, TiN COAT

SKU: CO-TN-675 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.3160 Dia. 135 Cobalt Split Point Aircraft Non-Coolant Thru Drill

YG-1 0.3160 Dia. 135 Cobalt Split Point Aircraft Non-Coolant Thru Drill

O HSSCo5 6″ AIRCRAFT EXTENSION DRILL 135 DEGREE SPLIT POINT COLORING

SKU: DL602115 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: aircraft, cobalt drill, construction, drill, energy mfg, general, holemaking, hss drill, job shop, mold/die
Read more

Link ST-Type 60 HSS Bright Center Drill Set

Link ST-Type 60 HSS Bright Center Drill Set

ST-TYPE HSS CENTERDRILL #2ST THRU #6ST 5 PC SET

SKU: 05-L2-394 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.0420 Dia. 135 HSS Bright Screw Machine Non-Coolant Thru Drill

YG-1 0.0420 Dia. 135 HSS Bright Screw Machine Non-Coolant Thru Drill

#58 HSS(M2) SCREW MACHINE DRILL

SKU: D1119258 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

Link 0.2010 Dia. 60 HSS TiN Center Drill

Link 0.2010 Dia. 60 HSS TiN Center Drill

7ST TYPE DED PM T-15 HSS CENTERDRILL, TiN COAT

SKU: T5-TN-098 Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, holemaking, hss drill, job shop, spot drill
Read more

YG-1 0.7500 Dia. 60 Bright Standard Non-Coolant Thru Drill

YG-1 0.7500 Dia. 60 Bright Standard Non-Coolant Thru Drill

STEEL UP TO 35HRc/STAINLESS/COPPER

SKU: 2481L Categories: Center/ Spot Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: center drill, cobalt drill, construction, holemaking, hss drill, spot drill, standard
Read more

YG-1 0.0886 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

YG-1 0.0886 Dia. 135 Cobalt TiN Split Point Screw Machine Non-Coolant Thru Drill

2.25 HSS(M42) STUB LENGTH DIN1897 SPLIT POINT DRILLS TIN COATED

SKU: D4107922 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, stub
Read more

YG-1 0.1562 Dia. 135 Cobalt Bright Screw Machine Non-Coolant Thru Drill

YG-1 0.1562 Dia. 135 Cobalt Bright Screw Machine Non-Coolant Thru Drill

5/32 HSS(M42) SCREW MACHINE DRILL

SKU: D2146010 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

YG-1 0.3780 Dia. 130 TiN Jobber Non-Coolant Thru Drill

YG-1 0.3780 Dia. 130 TiN Jobber Non-Coolant Thru Drill

9.6MM HSS-EX HPD-SUS TWIST DRILL TiN-COATED (JOBBERS)

SKU: 0961KCN Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, jobber
Read more

YG-1 0.0595 Dia. 135 Cobalt TiN Screw Machine Non-Coolant Thru Drill

YG-1 0.0595 Dia. 135 Cobalt TiN Screw Machine Non-Coolant Thru Drill

.0595 HSS(M42) SCREW MACHINE DRILL TIN COATED

SKU: D4148153 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, construction, drill, general, holemaking, hss drill, screw
Read more

YG-1 1.4687 Dia. 118 HSS Oxide Morse Taper Shank Non-Coolant Thru Drill

YG-1 1.4687 Dia. 118 HSS Oxide Morse Taper Shank Non-Coolant Thru Drill

1-15/32 HSS(M2) MORSE TAPER SHANK TWIST DRILLS

SKU: D1211130 Categories: General Drills, Holemaking, HSS/ Cobalt Drills, Solid Drills Tags: cobalt drill, drill, general, holemaking, hss drill, job shop, standard