20.6mm 20.7mm 20.8mm 20.9mm 21mm HSS Reduced Straight Crank Twist Drill Bit Shank Dia 12.7mm 1/2 inch 20.6 20.7 20.8 20.9 21

20.1mm 20.2mm 20.3mm 20.4mm 20.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 20.1 20.2 20.3 20.4 20.5

1

0

16.6mm 16.7mm 16.8mm 16.9mm 17mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 16.6 16.7 16.8 16.9 17

1

4

5.0

19.6mm 19.7mm 19.8mm 19.9mm 20mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 19.6 19.7 19.8 19.9 20

1

1

20.7mm 20.8mm 20.9mm 21mm 21.1mm 21.2mm 21.3mm lathe machine tool cnc hss high speed steel cone taper shank twist drill bit

0

0

-1%

18.1mm 18.2mm 18.3mm 18.4mm 18.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 18.1 18.2 18.3 18.4 18.5

6

6

33.5mm 34mm 34.5mm 35mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 33.5 34 34.5 35

4

1

-3%

31.5mm 32mm 32.5mm 33mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 31.5 32 32.5 33

4

1

-3%

17.6mm 17.7mm 17.8mm 17.9mm 18mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 17.6 17.7 17.8 17.9 18

1

3

5.0

13.6mm 13.7mm 13.8mm 13.9mm 14mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 13.6 13.7 13.8 13.9 14

5

4

5.0

-3%

15.6mm 15.7mm 15.8mm 15.9mm 16mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 15.6 15.7 15.8 15.9 16

4

4

5.0

-3%

13.1mm 13.2mm 13.3mm 13.4mm 13.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 13.1 13.2 13.3 13.4 13.5

4

6

5.0

-3%

22.1mm 22.2mm 22.3mm 22.4mm 22.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 22.1 22.2 22.3 22.4 22.5

2

0

19.1mm 19.2mm 19.3mm 19.4mm 19.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 19.1 19.2 19.3 19.4 19.5

0

0

-3%

12mm 12.5mm 13mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 12 12.5 13 12.0 13.0

6

6

5.0

-7%

17.1mm 17.2mm 17.3mm 17.4mm 17.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 17.1 17.2 17.3 17.4 17.5

2

6

5.0

-3%

21.1mm 21.2mm 21.3mm 21.4mm 21.5mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 21.1 21.2 21.3 21.4 21.5

2

2

-3%

27.5mm 28mm 28.5mm 29mm hss reduced straight crank twist drill bit shank dia 12.7mm 1/2 inch 27.5 28 28.5 29

1

1

4.0

-0.5%

Free shipping 1pcs 20.6mm 20.6 1pcs*20.6 hss reduced shank drill bit shank diameter 1/2 inch high quality

0

0

1pc 30mm 30.5mm 31mm 31.5mm hss reduced straight crank twist drill bit shank dia 12.7mm for wood steel plastic aluminum metal

0

1

-3%

1pc 32mm 32.5mm 32mm 32.5mm hss reduced straight crank twist drill bit shank dia 12.7mm for wood steel plastic aluminum metal

0

0

1pc 34mm mm 35mm 36mm hss reduced straight crank twist drill bit shank dia 12.7mm for wood steel plastic aluminum metal

0

0

-0.6%

1/2 inch dia reduced shank hss twist drill bit 17.6mm-22mm blade for bore machining black high quality (18/19/20/21/22mm)

0

0

1pc 28mm 28.5mm 29mm 29.5mm hss reduced straight crank twist drill bit shank dia 12.7mm for wood steel plastic aluminum metal

0

0

-1%

1pc 28mm 28.5mm 29mm 29.5mm hss reduced straight crank twist drill bit shank dia 12.7mm for wood steel plastic aluminum metal

1

1

-0.5%

1pc 20mm 21mm 22mm twist drill reduced shank hss 1/2 inch straight crank drilling bit tool for wood steel plastic aluminum metal

0

0

-0.3%

1pc 13-20 mm 1/2 inch dia reduced shank hss twist drill bit 13 14 15 16 17 18 19 19.5 20 mm

0

1

1/2 inch dia reduced shank hss twist drill bit 22mm-40mm blade for bore machining black high quality (23/24/25/28/30/32/35/40mm)

0

0

-1%

1/2 inch dia reduced shank hss twist drill bit 12mm-17.5mm blade for bore machining black high quality (12/13/14/15/16/17mm)

1

1

5.0

1pcs 12mm-40mm 1/2 inch dia reduced shank hss twist drill bit (12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/28/30/32/35/38/40mm)

0

1

Hss straight shank twist drill bit 6-12mm diameter extra long hss straigth shank auger twist drill bit set 350mm for aluminum

3

0

-4%

1/2in 12.7mm 14-40mmhss twist drill bit high speed steel full grinding twist drill with equal shank stainless steel metal drill

0

1

Hss9341 hss-9341 13.5~30mm bit dia reduced shank drill bit for stanless steel wood 1/2" shank 150mm twist drill bits

0

0

-2%

1pcs 17mm-22mm 1/2 inch dia reduced shank hss twist drill bit,blade for bore machining black high quality (17/18/19/20/21/22mm)

0

0

-0.5%

High quality 2pcs hss imperial cobalt drill bit metal drilling round straight shank mini twist drill bit tool 1/8" to 21/64"

3

1

-1%

1pcs hss 19/19.5/20/20.5/21/21.5/22mm diameter electric taper shank twist drilling drill bit , hss high speed steel drill bit

0

1

-0.5%

Hss twist drill bit 1/2" straight shank 15mm/0.6" drilling diameter spiral flute anti-rust oil coated (15mm/0.6")

0

0

1pcs hss 19/19.5/20/20.5/21/21.5/22mm diameter electric taper shank twist drilling drill bit , hss high speed steel drill bit

0

1

8pcs 1/2 inch shank hss 4241 twist drill bit set 9/16 to 1 inch twist drill for wood metal

0

0

-4%

10pcs hss 6542 twist drill bit 0.5-6mm straight shank

0

0

10pcs 1.0mm hss twist drilling bit straight shank electrical drill tool twist drill bit hand tools

0

0

-8%

1pcs 12mm-40mm 1/2 inch dia reduced shank hss twist drill bit (12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/28/30/32/35/38/40mm)

6

10

4.7

-0.5%

Hss 1/2" round shank twist drill bit black oxide finish 20mm

0

0

-2%

1pc 17mm 18mm 19mm reduced shank twist drill hss 1/2 inch drilling bit cutting tool for wood steel plastic aluminum metal

3

1

1/2 inch dia reduced shank hss-co twist drill bit 14.0mm-30.0mm blade for bore machining (14/15/16/17/18/19/20/22/25/28/30mm)

0

0