Lathe Thread

Metal cutting : Differences between Threading VS Grooving?

Are these two the same method?
If not, briefly state the differences?

On a lathe?

Threading cuts a helical or spiral groove around a cylinder or cone. The ends of a thread never meet. A thread is cut by having a tool move axially along a rotating part, it is repeated deeper each time until the thread is cut. The speed of the tool is set by having the lead screw geared to the spindle so it can move the carriage when the halfnut is closed.

Grooving is cutting a circular groove with no ends. A groove is cut by feeding a tool radially into a rotating part.

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K02 50 50mm 4 Jaw Reversible Self Centering M14 Thread Mount Lathe Chuck For CNC
K02 50 50mm 4 Jaw Reversible Self Centering M14 Thread Mount Lathe Chuck For CNC
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K02 50 4 Jaw Reversible Self Centering M14 Thread Chuck for Lathe Millling Tool
K02 50 4 Jaw Reversible Self Centering M14 Thread Chuck for Lathe Millling Tool
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50mm Mini 4 Jaw Reversible Self Centering Lathe Chuck K02 50 M14 Thread+ 2 Rods
50mm Mini 4 Jaw Reversible Self Centering Lathe Chuck K02 50 M14 Thread+ 2 Rods
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12100mm NEW 1p SER1212H11 CNC lathe Thread Turning Toolholder For 11ER Insert
12100mm NEW 1p SER1212H11 CNC lathe Thread Turning Toolholder For 11ER Insert
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USA 60 Degree Inch Center Gauge Metric Screw Thread Pitch Measuring Lathe Tool
USA 60 Degree Inch Center Gauge Metric Screw Thread Pitch Measuring Lathe Tool
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16100mm NEW 1p SER1616H11 CNC lathe Thread Turning Toolholder For 11ER Insert
16100mm NEW 1p SER1616H11 CNC lathe Thread Turning Toolholder For 11ER Insert
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12150mm NEW 1p SNR0012M11 CNC lathe Thread Turning Toolholder For 11NR Insert
12150mm NEW 1p SNR0012M11 CNC lathe Thread Turning Toolholder For 11NR Insert
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16180mm NEW 1p SNR0016Q11 CNC lathe Thread Turning Toolholder For 11NR Insert
16180mm NEW 1p SNR0016Q11 CNC lathe Thread Turning Toolholder For 11NR Insert
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16180mm NEW 1p SNR0016Q16 CNC lathe Thread Turning Toolholder For 16NR Insert
16180mm NEW 1p SNR0016Q16 CNC lathe Thread Turning Toolholder For 16NR Insert
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20200mm NEW 1p SNR0020R16 CNC lathe Thread Turning Toolholder For 16NR Insert
20200mm NEW 1p SNR0020R16 CNC lathe Thread Turning Toolholder For 16NR Insert
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20125mm NEW 1p SER2020K22 CNC lathe Thread Turning Toolholder For 22ER Insert
20125mm NEW 1p SER2020K22 CNC lathe Thread Turning Toolholder For 22ER Insert
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Mini 4 Jaw K02 50 2 50mm M14 Self Centering Thread Mount Lathe Chuck+ Lock Rod
Mini 4 Jaw K02 50 2 50mm M14 Self Centering Thread Mount Lathe Chuck+ Lock Rod
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1 x ISCAR 16IR M AG 55 IC908 Threading Carbide insert Lathe 16 IR 3IR 16IRM 3 IR
1 x ISCAR 16IR M AG 55 IC908 Threading Carbide insert Lathe 16 IR 3IR 16IRM 3 IR
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NOVA IDNS 1 Inch 8TPI Thread Chuck Insert Adaptor
NOVA IDNS 1 Inch 8TPI Thread Chuck Insert Adaptor
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M16 M16 SOLID CARBIDE THREAD MILLING CUTTER FOR CNC LATHE SELECT SIZE
M16 M16 SOLID CARBIDE THREAD MILLING CUTTER FOR CNC LATHE SELECT SIZE
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T nut for Atlas Craftsman 12 lathes Tapped for 1 2 20 thread
T nut for Atlas Craftsman 12 lathes Tapped for 1 2 20 thread
$16.25
Machine Part 1 8PT Male Thread Cap Grease Oil Cup Brass Tone 3 Pcs
Machine Part 1 8PT Male Thread Cap Grease Oil Cup Brass Tone 3 Pcs
$8.96
NOVA 48232 G3 Reversible Wood Turning Direct thread 1 x 8tpi Chuck with 2 jaw
NOVA 48232 G3 Reversible Wood Turning Direct thread 1 x 8tpi Chuck with 2 jaw
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SER 0750 K16 ISCAR EXTERNAL THREADING TOOL HOLDER 3 4 SQUARE SHANK FREE SHIP
SER 0750 K16 ISCAR EXTERNAL THREADING TOOL HOLDER 3 4 SQUARE SHANK FREE SHIP
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SER 0375 D16 ISCAR EXTERNAL THREADING TOOL HOLDER 3 8 SQUARE SHANK FREE SHIP
SER 0375 D16 ISCAR EXTERNAL THREADING TOOL HOLDER 3 8 SQUARE SHANK FREE SHIP
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T nut for South Bend 9  10K lathes 9 16 18 thread Extra long 2 1 day ship
T nut for South Bend 9 10K lathes 9 16 18 thread Extra long 2 1 day ship
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T nut for Atlas Craftsman 101 6 lathes Tapped for M10 15MM thread
T nut for Atlas Craftsman 101 6 lathes Tapped for M10 15MM thread
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16x100mm threading turning tool SER1212H16 + 1 pcs 16 ER Inserts CNC Mill Lathe
16x100mm threading turning tool SER1212H16 + 1 pcs 16 ER Inserts CNC Mill Lathe
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1B SER1212H16 Lathe Threading Turning Tool Boring Bar + 16IR 3 8 AG60 10PCS
1B SER1212H16 Lathe Threading Turning Tool Boring Bar + 16IR 3 8 AG60 10PCS
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25x150mm threading turning tool SER2525M16 + 1 pcs 16 ER Inserts CNC Mill Lathe
25x150mm threading turning tool SER2525M16 + 1 pcs 16 ER Inserts CNC Mill Lathe
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16x100mm threading turning tool SER1616H16 + 1 pcs 16 ER Inserts CNC Mill Lathe
16x100mm threading turning tool SER1616H16 + 1 pcs 16 ER Inserts CNC Mill Lathe
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12x150mm threading turning tool SNR0012M11+ 1 pcs 11 IR Inserts CNC Mill Lathe
12x150mm threading turning tool SNR0012M11+ 1 pcs 11 IR Inserts CNC Mill Lathe
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SANDVIK Coromant L166G 3AL 120 S1OT P10 Threading Lathe Carbide Inserts New
SANDVIK Coromant L166G 3AL 120 S1OT P10 Threading Lathe Carbide Inserts New
$45.95
KENNAMETAL 15 LATHE THREADING BAR A24 NER3 65 long
KENNAMETAL 15 LATHE THREADING BAR A24 NER3 65 long
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T nut for Atlas Craftsman 109 6 lathes Tapped M10 15 thread
T nut for Atlas Craftsman 109 6 lathes Tapped M10 15 thread
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S08K SDXCL07 8x125mm LATHE Inside Threading Turning Tool Holder FOR DCMT GT0702
S08K SDXCL07 8x125mm LATHE Inside Threading Turning Tool Holder FOR DCMT GT0702
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15 LATHE THREADING BAR S28 NER4 8875 long
15 LATHE THREADING BAR S28 NER4 8875 long
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NEW SANDVIK R166OFG 24 4E 1 SQUARE SHANK INDEXABLE THREADING TOOL HOLDER
NEW SANDVIK R166OFG 24 4E 1 SQUARE SHANK INDEXABLE THREADING TOOL HOLDER
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Sandvik 1 Indexable Threading Lathe Tool Holder R1664FG 163C LOC673B
Sandvik 1 Indexable Threading Lathe Tool Holder R1664FG 163C LOC673B
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SUPER10p 08IR A60 SMX35 CNC lathe Threading Turning Carbide Inserts Blades
SUPER10p 08IR A60 SMX35 CNC lathe Threading Turning Carbide Inserts Blades
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SER2020K16 B +16IR AG60 3 8 threading boring bar lathe threading turning tools
SER2020K16 B +16IR AG60 3 8 threading boring bar lathe threading turning tools
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SNAP TAP CER 100 6 14Q 3 4 SQUARE SHANK INDEXABLE THREADING TOOL HOLDER
SNAP TAP CER 100 6 14Q 3 4 SQUARE SHANK INDEXABLE THREADING TOOL HOLDER
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Bison Lathe Chuck Back plate Threaded 1 1 2X8 for Set Tru 4 in Chuck 7 876 042
Bison Lathe Chuck Back plate Threaded 1 1 2X8 for Set Tru 4 in Chuck 7 876 042
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6 Bison 3 Jaw Lathe Chuck Direct Mount Thread 1 1 2 8
6 Bison 3 Jaw Lathe Chuck Direct Mount Thread 1 1 2 8
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