HOME
FAQ

XT Holematic. IP65 Electronics as standard

The Bowers XT Holematic bore gauge incorporates an ergonomic pistol grip handle with an advanced trigger action, giving the user the advantages of both speed and accuracy of operation with a constantly applied measuring pressure. The clear digital display, superior electronics and application range of 2 to 300 mm ensures ease of use and assured accuracy.

Click here for the Instruction Manual Downloads (PDF format)

Technical Specifications: Individual instruments supplied with Digital Pistol Grip, head and ring.
CodeNo
(mm)
Range
(mm)
Code No
(Inch)
Range
(Inch)
Accuracy
Depth
Pistol Grip
Setting Ring
(mm) (inch) (mm) (inch) (mm) (inch)
XTH1M 2-2.5 XTH1i .080-.100 0.004 0.00015 9 0.035 XTPG01 2.50 0.1000
XTH2M 2.5-3 XTH2i .100-.120 0.004 0.00015 9 0.035
"
2.50 0.1000
XTH3M 3-4 XTH3I .120-.160 0.004 0.00015 12 0.47
"
4.00

0.1600

XTH4M 4-5 XTH4I .160-.200 0.004 0.00015 18 0.70
"
4.00 0.1600
XTH5M 5-6 XTH5I .200-.250 0.004 0.00015 18 0.70
"
5.00 0.2000
XTH6M 6-8 XTH6I 1/4-5/16 0.004 0.00015 58 2.28 XTPG02 8.00 .312
XTH8M 8-10 XTH8I 5/16-3/8 0.004 0.00015 58 2.28
"
8.00 .312
XTH10M
10-12,5 XTH10I 3/8-1/2 0.004 0.00015 58 2.28
"
12.50 .500
XTH12M 12,5-16 XTH12I 1/2-5/8 0.004 0.00015 62 2.44
"
12.50 .500
XTH16M 16-20 XTH16I 5/8-3/4 0.004 0.00015 62 2.44
"
20.00 .750
XTH20M 20-25 XTH20I 3/4-1 0.004 0.00015 66 2.62 XTPG03 20.00 .750
XTH25M 25-35 XTH25I 1-1 3/8 0.004 0.00015 66 2.62
"
35.00 1.375
XTH35M 35-50 XTH35I 1 3/8-2 0.004 0.00015 80 3.15
"
35.00 1.375
XTH50M 50-75 XTH50I 2-2 5/8 0.005 0.00020 80 3.15
"
65.00 2.625
XTH65M 65-80 XTH65I 2 5/8-3 1/4 0.005 0.00020 80 3.15
"
65.00 2.625
XTH80M 80-100 XTH80I 3 1/4-4 0.005 0.00020 85 3.35
"
80.00 3.250
XTH100M 100-125 XTH100I 4-5 0.006 0.00025 100 3.94 XTPG04 125.00 5.000
XTH125M 125-150 XTH125I 5-6 0.006 0.00025 100 3.94
"
125.00 5.000
XTH150M 150-175 XTH150I 6-7 0.007 0.00030 100 3.94
"
175.00 7.000
XTH175M 175-200 XTH175I 7-8 0.007 0.00030 100 3.94
"
175.00 7.000
XTH200M 200-225 XTH200I 8-9 0.008 0.00030 100 3.94
"
225.00 9.000
XTH225M 225-250 XTH225I 9-10 0.008 0.00030 103 4.05
"
225.00 9.000
XTH250M 250-275 XTH250I 10-11 0.009 0.00035 103 4.05
"
275.00 11.000
XTH275M 275-300 XTH275I 11-12 0.009 0.00035 103 4.05
"
275.00 11.000

Sets: Supplied with Digital Pistol Grip, Heads and rings
Range (mm) Code No Range (inch) Code No
2-6mm SXTH1M 0.080-0.25" SXTH1I
6-10mm SXTH3M 1/4-3/8" SXTH3I
10-20mm SXTH4M 3/8-3/4 SXTH4I
20-50mm SXTH5M 3/4-2" SXTH5I
50-100mm SXTH6M 2-4" SXTH6I
100-150mm SXTH7M 4-6" SXTH7I
150-200mm SXTH8M 6-8" SXTH8I
100-200mm SXTH9M 4-8" SXTH9I
Large Sets: Supplied with Digital Pistol Grip, Heads and rings
Range (mm) Code No Range (inch) CodeNo
6-20mm SXTH10M 1/4-3/4" SXTH10I
20-100mm SXTH11M 3/4-4" SXTH11I
100-200mm SXTH12M 4-8" SXTH12I

Extensions
Product Code
Length
To fit heads
mm ins mm ins
EGX0200 63 2.5 6-10 1/4-3/8
EGX0400 76 3.0 10-12.5 3/8-1/2
EGX0500 100 4.0 12.5-20 1/2-3/4
EGX0001 150 6.0 20-50 3/4-2
EGX0004 150 6.0 50-300 2-12

 

 

 

XT Digital. IP65 Electronics as standard.

Bowers XT digital internal micrometers give the operator the advantage of traditional quality ratchet gauges allied to advanced electronics. The extended mechanical travel of the XT range means that special heads can also be manufactured to accommodated users most awkward measuring problems. Measuring heads for threads, splines slots, grooves, deep-holes and many more applications are available on request.

The Bowers XT range of internal micrometers can be supplied as individual instruments or in complete sets. All XT instruments give the user the advantage of extended measuring travel with fixed anvils and UKAS certification of both measuring head and setting ring as standard.

Click here for the Instruction Manual Downloads (PDF format)

Technical Specifications: Individual instruments supplied with digital display unit, Head and ring
Code No
(mm)
Range
(mm)
Code No
(inch)
Range
(inch)
Accuracy
Depth Display Unit Setting Ring
(mm) (Inch) (mm) (inch) (mm) (inch)
XTD1M 2-2,5 XTD1I .080-.100 0.004 0.00015 9 0.35 XTDU2 2.50 0.1000
XTD2M 2.5-3 XTD2I .100-.120 0.004 0.00015 9 0.35
"
2.50 0.1000
XTD3M 3-4 XTD3I .120-.160 0.004 0.00015 12 0.47
"
4.00 0.1600
XTD4M 4-5 XTD4I .160-.200 0.004 0.00015 18 0.70
"
4.00 0.1600
XTD5M 5-6 XTD5I .200-.250 0.004 0.00015 18 0.70
"
5.00 0.2000
XTD6M 6-8 XTD6I 1/4-5/16 0.004 0.00015 58 2.28 XTDU6 8.00 .312
XTD8M 8-10 XTD8I 5/16-3/8 0.004 0.00015 58 2.28
"
8.00 .312
XTD10M 10-12,5 XTD10I 3/8-1/2 0.004 0.00015 58 2.28 XTDU10 12.50 .500
XTD12M 12,5-16 XTD12I 1/2-5/8 0.004 0.00015 62 2.44
"
12.50 .500
XTD16M 16-20 XTD16I 5/8-3/4 0.004 0.00015 62 2.44
"
20.00 .750
XTD20M 20-25 XTD20I 3/4-1 0.004 0.00015 66 2.62 XTDU20 20.00 .750
XTD25M 25-35 XTD25I 1-1 3/8 0.004 0.00015 66 2.62
"
35.00 1.375
XTD35M 35-50 XTD35I 1 3/8-2 0.004 0.00015 80 3.15
"
35.00 1.375
XTD50M 50-65 XTD50I 2-2 5/8 0.005 0.00020 80 3.15 XTDU50 65.00 2.625
XTD65M 65-80 XTD65I 2 5/8- 3 1/4 0.005 0.00020 80 3.15
"
65.00 2.625
XTD80M 80-100 XTD80I 3 1/4-4 0.005 0.00020 100 3.94
"
80.00 3.250
XTD100M 100-125 XTD100I 4-5 0.006 0.00025 115 4.53 XTDU100 125.00 5.000
XTD125M 125-150 XTD125I 5-6 0.006 0.00025 115 4.53
"
125.00 5.000
XTD150M 150-175 XTD150I 6-7 0.007 0.00030 115 4.53
"
175.00 7.000
XTD175M 175-200 XTD175I 7-8 0.007 0.00030 115 4.53
"
175.00 7.000
XTD200M 200-225 XTD200I 8-9 0.008 0.00030 118 4.65
"
225.00 9.000
XTD225M 225-250 XTD225I 9-10 0.008 0.00030 118 4.65
"
225.00 9.000
XTD250M 250-275 XTD250I 10-11 0.009 0.00035 118 4.65
"
275.00 11.000
XTD275M 275-300 XTD275I 11-12 0.009 0.00035 118 4.65
"
275.00 11.000

Sets: Supplied with Digital Display Unit, Heads and rings
Range (mm) Code No Range (inch) Code No
2-6mm SXTD1M 0.080-0.25" SXTD1I
6-10mm SXTD3M 1/4-3/8" SXTD3I
10-20mm SXTD4M 3/8-3/4" SXTD4I
20-50mm SXTD5M 3/4-2" SXTD5I
50-100mm SXTD6M 2-4" SXTD6I
100-150mm SXTD7M 4-6" SXTD7I
150-200mm SXTD8M 6-8" SXTD8I
100-200mm SXTD9M 4-8" SXTD9I

Extensions
Product Code
Length
To fit heads
(mm) (inch) (mm) (inch)
EGX0200 63 2.5 6-10 1/4-3/8
EGX0400 76 3.0 10-12,5 3/8-1/2
EGX0500 100 4.0 12,5-16 1/2-3/4
EGX0001 150 6.0 20-50 3/4-2
EGX0004 150 6.0 50-300 2-12

 

XT Analogue

XT Analogue

Bowers XT Analogue Bore Gauges are an economical solution to accurate shop-floor bore measurement. The extended mechanical travel of these advanced two or three point gauges ensures that exchanging measuring anvils is now unnecessary. Their wide application range, 2-300mm, rugged construction and easy read scale, ensure both accuracy and ease of use. XT measuring heads and setting rings are supplied with UKAS certification.

Click here for the Instruction Manual Downloads (PDF format)

Technical specifications: Individual instruments supplied with setting ring.
Code No
(mm)
Range
(mm)
Code No
(inch)
Range
(inch)
Accuracy
Depth
Setting Ring
(mm) (inch) (mm) (inch) (mm) (inch)
XTA1M 2-2.5 XTA1I .080-.100 0.004 0.00015 9 0.35 2.50 0.1000
XTA2M 2.5-3 XTA2I .100-.120 0.004 0.00015 9 0.35 2.50 0.1000
XTA3M 3-4 XTA3I .120-.160 0.004 0.00015 12 0.47 4.00 0.1600
XTA4M 4-5 XTA4I .160-.200 0.004 0.00015 18 0.70 4.00 0.1600
XTA5M 5-6 XTA5I .200-.250 0.004 0.00015 18 0.70 5.00 0.2000
XTA6M 6-8 XTA6I 1/4-5/16 0.004 0.00015 58 2.28 8.00 .312
XTA8M  8-10 XTA8I 5/16-3/8 0.004 0.00015 58 2.28 8.00 .312
XTA10M
10-12,5 XTA10I 3/8-1/2 0.004 0.00012 58 2.28 12.50 .500
XTA12M 12,5-16 XTA12I  1/2-5/8 0.004 0.00015 62 2.44 12.50 .500
XTA16M 16-20 XTA16I 5/8-3/4 0.004 0.00015 62 2.44 20.00 .750
XTA20M 20-25 XTA20I 3/4-1 0.004 0.00015 66 2.62 20.00 .750
XTA25M 25-35 XTA25I 1-1 3/8 0.004 0.00015 66 2.62 35.00 1.375
XTA35M 35-50 XTA35I 1 3/8-2 0.004 0.00015 80 3.15 35.00 1.375
XTA50M 50-65 XTA50I 2-2 5/8 0.005 0.00020 80 3.15 65.00 2.625
XTA65M  65-80 XTA65I 2 5/8-3 1/4 0.005 0.00020 80 3.15 65.00 2.625
XTA80M 80-100 XTA80I 3 1/4 -4 0.005 0.00020 100 3.94 80.00 3.250
XTA100M 100-125 XTA100I 4-5 0.006 0.00025 115 4.53 125.00 5.000
XTA125M  125-150 XTA125I 5-6 0.006 0.00025 115 4.53 125.00 5.000
XTA150M 150-175 XTA150I 6-7 0.007 0.00030 115 4.53 175.00 7.000
XTA175M 175-200 XTA175I 7-8 0.007 0.00030 115 4.53 175.00 7.000
XTA200M 200-225 XTA200I 8-9 0.008 0.00030 118 4.65 225.00 9.000
XTA225M 225-250 XTA225I 9-10 0.008 0.00030 118 4.65 225.00 9.000
XTA250M 250-275 XTA250I 10-11 0.009 0.00035 118 4.65 275.00 11.000
XTA275M 275-300 XTA275I 11-12 0.009 0.00035 118 4.65 275.00 11.000

Sets
Range (mm) Code No Range (inch) Code No
2-3mm SXTA1M 0.080-0.120 SXTA1I
3-6mm SXTA2M 0.120-0.25 SXTA2I
6-10mm SXTA3M 1/4-3/8 SXTA3I
10-20mm SXTA4M 3/8-3/4 SXTA4I
20-50mm SXTA5M 3/4-2 SXTA5I
50-100mm SXTA6M 2-4 SXTA6I
100-150mm SXTA7M 4-6 SXTA7I
150-200mm SXTA8M 6-8 SXTA8I

Extensions
Product Code
Length
To fit heads
mm ins mm ins
EGX0200 63 2.5 6-10 1/4-3/8
EGX0400 76 3.0 10-12,5 3/8-1/2
EGX0500 100 4.0 12,5-20 1/2-3/4
EGX0001 150 6.0 20-50 3/4-2
EGX0004 150 6.0 50-300 2-12
Home