Precision Twist Drill 6480987 321MD Heavy Duty Mechanic's Drill, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, HSS, Black Steam Oxide/Bronze Oxide
26133321
MFG #: 6480987
$0.00
/ Each
In Stock
- Type: Heavy Duty
- Series: 321MD
- Drill Size - Fraction: 21/64
- Drill Size - Decimal Inch: 0.3281
- Overall Length: 4-1/16
- Cutting Depth: 2-9/16
- Flute Length: 2-9/16
- Shank Type: 3-Flat
- Point Angle: 135, 135 deg
- Point Type: Self-Centering/Split, Split/Self-Centering
- Cutting Direction: Right Hand
- Cutting Edge Material: HSS
- Material: HSS
- Finish: Black Steam Oxide/Bronze Oxide
- Diameter: 21/64
- Shorter flute and ov
- Shorter flute and overall length than the 332HD jobber length drills for superior rigidity
- Additionally feature
- Additionally features 3-flats on the shank for tighter chucking particularly in keyless ch
- The self-centering 1
- The self-centering 135 deg split point additionally reduces the thrust requirements and mi
- Functional steam and
- Functional steam and bronze oxide surface treatment provides both abrasion resistance and
Shorter flute and overall length than the 332HD jobber length drills for superior rigidity when used in portable drills
Shorter flute and overall length than the 332HD jobber length drills for superior rigidity when used in portable drills
Additionally features 3-flats on the shank for tighter chucking particularly in keyless chucks
Additionally features 3-flats on the shank for tighter chucking particularly in keyless chucks
The self-centering 135 deg split point additionally reduces the thrust requirements and minimizes 'walking' particularly on curved surfaces
The self-centering 135 deg split point additionally reduces the thrust requirements and minimizes 'walking' particularly on curved surfaces
Functional steam and bronze oxide surface treatment provides both abrasion resistance and improved lubricity
Functional steam and bronze oxide surface treatment provides both abrasion resistance and improved lubricity